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DIAMOND ENGAGEMENT RINGS

Create an impact with one of the Diamond Ring from our Diamond Rings Collection.
Diamond Engagement Rings & Wedding Bands to suit every style & budget.
No Retail! Directly from our factory to your finger.
We do the ring…you pop question!

Diamond Engagement Rings

Diamond Rings & Wedding Bands
“Directly From Our Factory”
Discover The Dream

DIAMOND RINGS COLLECTION

Diamond Engagement Rings

WOMEN’S WEDDING RINGS

Wedding Diamond Rings

MEN’S WEDDING RINGS

Rings

CARE & SERVICES

Jewellery Repair – Same Day Service
Re-Modelling & Redesign
Laser Engraving

FIND YOUR PERFECT RING

Enjoy luxuriously, made-to-order rings, crafted to perfection with care and loving attention.
We provide a dedicated friendly service to take you from the start of the commission all of the way to the final ring.
All our Diamond Rings & Wedding Bands have a Lifetime Warranty
”We stand behind the legendary quality and craftsmanship of all our products”

JEWELLERY REPAIR

Diamond Rings

JEWELLERY REMODELLING

Jewellery Re Modelling

CUSTOM CONTOUR BANDS

Engagement Rings

YOUR JEWELLERY EXPERT

Discover Moissanite
Layby Your Rings
Free Consultation

YOUR JEWELLERY EXPERT

We offer jewellery repairs including resizing rings, redesigning, cleaning, polishing & more.
Our in-house workshop is equipped with highly skilled and trained staff.
Your beautiful Jewellery deserves due care and benefits from regular cleaning and careful handling.
Everything you need for your damaged or broken Jewellery is carried out in our workshop by Professional Repairers

FINGERPRINT RINGS

Fingerprint Engraving

MOISSANITE GUIDE

Diamond Ring

BOOK CONSULTATION

Book An Appointment

OUR MISSION

The best memories are the ones we make together.
“We believe advancing socially responsible business practices in the jewellery industry is not just the right thing to do…
…it is probably essential if we are to maintain consumer confidence in our industry’s product”
We are accredited member of Jewellery Council of South Africa

FOR YOUR REASSURANCE

Lifetime Warranty & Service Plan
Diamond Grading Certification
Valuation Certification

Who is The Diamond Ring?

The Diamond Ring By GC Manufacturing Jewellery is a South African-owned jewellery design and manufacturing studio.
Specialises in high-quality, value-for-money diamond engagement rings, wedding bands and loose diamonds.
Our jewellery are designed and manufactured in our factory – Diamond Rings South Africa – Sandton.
Manufactured by skilled and experienced South African gold jewellers.

Buy With Confidence – Safe, Secure Online Shopping.

At GC Manufacturing Jewellery we provide not just an online store but also an entire shopping experience.
We believe in offering a client the best possible service, which is by my definition, “being helpful and assisting a client to find and fall in love with exactly what they want”.
If this is executed successfully, the client will leave our studio or website happy, unpressured, well informed, willing to return and very importantly, willing to recommend GC Manufacturing Jewellery to others.
The finest materials on earth demand a delicate eye for detail and a tendency towards perfectionism.
These traits are precisely what Gaetano Costa and his dynamic team at GC Manufacturing Jewellery bring to the table.

Why Are Engagement Rings So Important?

Your engagement ring is amongst the most important purchases you’ll make in your lifetime.
It represents your passion, your commitment, your personalities and most of all, your eternal love.
Our collective ambition, talent and energy is what preserves our success, and the multi-faceted approach of having the whole team involved has proven to be effective time and time again.
Shop from our collection and receive a lifetime warranty on all engagement rings, a free ring re-sizing and free lifetime clean and check, or contact us today for a custom bespoke ring designed to your style and budget.

An Affordable Alternative

We also produce moissanite engagement rings, young couples who need to stretch their cash to cover wedding costs can happily settle for a moissanite ring.
Not only does it look and feel like the “real thing”, but it also costs about one-tenth of the price of a diamond.
Every Diamond rings in South Africa sold by GC Manufacturing Jewellery comes with a certificate of retail valuation.
Diamond Certificate are issued by an experienced, independent and registered laboratory.
This certificate details the diamond weight in carats and describes its cut, colour, clarity.
We provide FREE laser engraving on all our products.
Contact us today at: 011 3267919, or book a FREE consultation.

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YOUR BASKET

logo - The Diamond Ring - GC Manufacturing Jewellery

5.0
Based on 100 reviews
See all reviewsWrite a review
4.8
Based on 127 reviews
See all reviewsWrite a review
Jade Swart
After getting many quotes from different jewellers, I finally decided to buy the wedding rings from Gaetano Costa. I could not have made a better choice, impeccable service (even during this dark period), the quality of the products is truly remarkable. Thanks to Gaetano and his team!
Wayne Wilkinson
The stars for rating GC Manufacturing Jewelry is not enough as this company and Mr Costa is exceptional beyond words. Drove from Kimberley to Johannesburg. What an experience it was. I immediately felt welcomed and the advice I received was brilliant. Mr Costa definitely knows his industry and his market. The end product I received blew my mind away. I am definitely returning again. I highly recommend GC Manufacturing. Thank you very much to Mr Costa and his secretary. Bravo
Michelle de Witt
This is the quickest and most exquisite experience I have ever had and the quality is fantastic, I recommend them to the moon and back! My expectations were far exceeded. Thank you very much for taking my breath away. Please note the camera does not do this piece justice🥰
Jacob Kretzmer
I am very happy to have chosen GC Manufacturing for the purchase of the ring with which I will ask for my girlfriend's hand. Not only an act of great responsibility but also an economic cost that should not be underestimated on these days. I therefore requested a lot of quotes before choosing GC and after talking with Gaetano I realized that I would have made the best choice. Thanks for everything, and I hope it's a YES .....! so I will be able to return for the wedding rings 😀
Liphoko Mothibi
Am very happy with the purchase and the service. Really impressed, thanks you very much to make this jurney easy for me.
Luigis Riverclub
Incredible service, my ring was simply stunning. Thank you very much Gaetano Costa! I will definitely recommend to all my friends. Thanks again.
Ryan Wade
Thank you so much GC Manufacturing for the repair to my wife's wedding ring. The new stone's and workmanship is equisite, and well within my budget. My wife cried she was so happy. She said it better than the original. Thank you so very much.
Uju Onyire
Thanks for the amazing service, Love the ring and everything is perfect. Thanks again.
Giorgia Arcidiacono
Wonderful ring with an excellent quality. Thanks a lot!
Giuliana Ventimiglia
Wonderful jewellery design and excellent service! Highly recommended
Terri Barhen
Thank you Gaetano, I love my diamond ring, your work is incredible!
Alexander P
One of the best services I have ever received in South Africa.Thanks Gaetano for the wonderful ring, I will return for the wedding rings!
Eric Dlamini
Excellent service, very satisfied with the quality of my product. I highly recommend GC Manufacturing Jewellery to all those who seek quality and convenience. A great thank you to Gaetano.
Maxy Sibane
Finest quality and the beauty of the jewellery designs
Mike Ndlovu
Great service, truly an excellence in their field. Thanks for the wonderful ring.
Kameel Leeda
GC's service & workmanship is excellent. The lifetime warranty is such a great value added service which makes a massive difference which many other companies do not offer.Keep up the great work & service.
Lesley Cremer
Gaetano Costa has been my Jewellery designer for over 8 years and he is professional, trustworthy, affordable and personable. I only recommend Gaetano to my friends and family. He goes the extra mile in everything he does and I thank Gaetano for all the years of phenomenal service he has provided me
Janita Buitendach
Uitstekende diens, mal oor my ring! presies wat ek wou gehad het .
tshepo makate
Great attention to detail, clear options offering the best output. Certified dealer tailor-made to your needs and expectations, what an experience, can't wait to go there again...
lebogang mamakoko
My wife and I designed our wedding rings with Gaetano , amazing work he does, excellent service and he never disappoints. Thank you for everything!!!
Elisa Gravagno
Wow the ring is so lovely and fits perfectly! I’m so happy to have ordered this. I found a great service even here in Valencia! :)
Chris Botha
They deserve more stars. Exceptional handcrafting with very affordable prices. Thanks for the wonderful ring.
Cherissa Smit
Excellent Service. Princess cut diamond set in Platinum. Absolutely perfect !
Alan de Freitas
I bought an online ring from Cape Town, quite skeptical at first but I must say that I was really overwhelmed, not only by the service but by the quality that compared to the price i paid. In a country where anything costs a fortune, it is rare to find an honest company like this. I thank Gaetano Costa for all his great work.PS: The same identical ring with the same identical material and type of diamond in a store (chain stores in South Africa) cost 3 times more and already discounted.
Ricardo Andrade
Was very well received at GC for my consultation. Mr Costa knew exactly what I wanted and delivered beyond my expectations. He was very helpful, and always available to discuss anything and also very willing to incorporate any design ideas and details at any moment. Also gave me many great ideas and suggestions. I was really amazed by the final product!
Paul Du Plessis
I could not have made a better choice. Gaetano guided me to make the best choice for my ring. Since I entered his office and talked to him, I knew he was the right person to make my ring. Very professional and extremely competent in his work. Thank you so much for your service.
Roshni Bhairyo
You Rock! What great service and such amazing products engineered to perfection. I would highly recommend GC Manufacturing Jewellers.
Steve Foord
A master craftsmen
Belinda Gamiet
My Husband surprised me for my 50th Birthday with a remodelling of my initial Wedding Rings. GC Manufacturing Jewellers are nothing short of superb. Their professionalism, their exquisite eye for detail and their amazing service is very special. I felt like the luckiest girl in the world. My ring is beautifully made and I am so very fortunate to have had this made by the best. Certainly going to spread the word about this amazing Jeweller. Thankyou Gaetano and Brenda for your kindness and the warm welcome we received when meeting you.
Felice Capriello
We, my wife and I recently requested Mr G Costa of GC Manufacturing Jewllery to make us a special 21st anniversary diamond ring. The final item was much more than we expected and his charges for such exquisite work were very reasonable in our opinion. His service and workmanship were exemplary. We would without doubt recommend him !
david capri
Superb service. Well done.
Mary Capriello
beautiful diamond rings, very good service.
Neil Simpson
I had my ring made by Gaetano Costa and all i can say excellent craftsmanship and assistance. He helped me design and provided excellent experience and artistic influence to achieve my hope and dreams of what i wanted for my ring. I would highly recommend his knowledge and experience he has. I am truly grateful in meeting him, and how he goes the extra mile for his clients. If you need a any jewelry requirements and or custom jewelry made he is truly the man to see. Thank you so much Gaetano Costa for your helping me achieve my dream ring. Regards Neil Simpson
Linda Razzino
I am most impressed with the level of professionalism of the staff and high quality of my diamond ring. Thank you for a great experience! Will defiantly be back!
Richard Soterland
I thank Gaetano Costa for his work, everything is perfect, the ring is wonderful, as is his entire organization. Truly a rarity in South Africa. Thanks again for making this moment truly unique. I will return for wedding rings. Thanks again.
Atta Weimer
ek kan nie baie se nie, maar GC manufacturing is die beste.. ek like hulle juwelry diens.
תומר ידיד לוי
Thanks for the stunning service will defenitely recommend you to everyone who's looking for engagement ring, thank you very much.
Johan Olwage
Baie dankie Gc manufacturing. . hulle het my baie ge help met my jewellery.
Carmelite De Klerk
I was so unhappy with my wedding band and it looked old. I took it to GC manufacturing, guess what, it looks brand new.
lesley macleod
GC manufacturing are without any doubt the most courteous and professional people. I have ever had occasion to business with GAETANO directly personal interaction with the owners and we were given sight to all the latest technology available to get correct final deal. Thanks Gaetano.
Amangile Victoria
I only wish to thank the manager of GC manufacturing for the high levels of professionalism... I could not ask for more
Edwina Tlou
I wanted something different , a very beautiful ring and had no idea where to go. My friend suggested GC Manufacturing . I am very happy now with what i got. I wish to visit them again and will definitely
Zandile Nkosi
I love my wedding ring # is beautiful.
The Luxe Closet
When it comes to me and my clients quality is everything. If you are looking for beautiful handmade pieces, consistency, quality and honesty this is the place to go.
Yolanda Mathe
Thank for making my wedding day perfect! Glad i found your business and I will recommend you to all my friends!
nontethelelo buthelezi
Thanks Gaetano for the beautiful ring. Am really impressed with your work and i will definatley be back to purchase my wedding ring as well, meanwhile id like to recommend you for your excellent workmanship and great service. Thank you!
Sipho Sekome
I was late with my wedding preparations and i didn't make time to get my wedding band made in time. GC manufacturing made my ring in a short period of time .. i am happy with their service and i can recommend them to everyone who needs best service in jewellery
Calvin Knight
Outstanding service, excellent turnaround time and high quality workmanship. I highly recommend their services.
Kosta Eleftheriou
Perfect service, the ring is wonderful has exceeded my expectations, thanks Gaetano
Koby Rabinovitch
Had a custom piece designed and made, and to date it still remains one of the most beautiful pieces in my collection.Fantastic design and workmanship, friendly service. A true value added experience !THANK YOU MR COSTA
Clement moyo
very great and perfect service , I am very happy with my ring...
Emmanuel maizo
Very impressive service! Thanks very much for the beautiful ring.
Purusha Gihwala
Excellent workmanship! Superb service!
Dale Rouessart
Wow !!! Gaetano is the best jeweler I have ever met... He did my engagement and wedding rings and they look like a million dollars. The quality and workmanship is impeccable. The price was even better. Thank you Gaetano, you are one of the honest humans left in this world. Gracie
Fred Kolt
Superb service and quality, congratulations to Gaetano, his factory produces rings of remarkable quality. Thanks for the wonderful ring.
Cheryl Wendelken
Mr Costa engraved my very special dog tags beautifully 🐾🐩 if you want beautiful inscription & something completely different for your tags, contact Mr Costa at GC manufacturing jewelry, he is excellent.
Christine Kunda
Friendly and great effecient service. Love it!
Patrizia Alessandra Eleftheriou
We have always supported GC manufacturing jewellery, there work is amazing very professional from the minute u walk into the offices and most of all the pieces they creat and perfection. Thank you.
cindy-leigh hattingh
Had a few things made by them. They have good knowlage and help guide you. Will always go back they are very professional and the quality is brilliant. Really appreciate your work thanx
Bella Berreto
Definitely best in SA! It is not easy to find such excellent service in this country, congratulations.
Beauty Molife
First class service, affordable prices and superior quality. Everything I was looking for, thanks for the wonderful ring.
Terence Malunga
Thank you for the great work you did today. It was very well done and fast. Exceptional service from Brenda. I will use you guys going forth.
brenda sindicich
Wonderfull ring, thank you so much GC, i really impressed with your work.Thanks again.
Leshika Naidoo
Costa provided us with amazing service. My ring is outstanding, Costa ensured my engagement was perfect by manufacturing a signature piece for me. My fiance and I would recommend GC Manufacturing Jewellery happily!
34L H445
Did an amazing job, for an incredibly reasonable price. Took 25 minutes to resize my fiancee's ring!
althea dunn
I want to thank Gaetano for making my journey so easy and stress free. The work manner and workmanship is definitely a reason I would recommend him to everyone I know!
Althea Dunn
I want to thank Gaetano for the most amazing diamond ring. I was reluctant to change jewellers and now I'll never look back.
Letitia
Gaetano's designs & craftmanship are of the highest standards. My experience with him has been fantastic! He's knowledgeable, helpful and has made my journey a memorable one. Thank you!
Enrico jv Rensburg
They are more than capable of giving the customer what they need. Great service and was well informed of what is happening with my order.
Shaun Ellis
WORLD CLASS SERVICE AT VERY AFFORDABLE PRICES.I wish to thank Gaetano (and his team) for the remarkable service and craftsmanship. The engagement ring was crafted exactly to my design, within one week after having sent the design. My fiancé absolutely adores the ring and we have received nothing but compliments.If you are shopping for a ring (standard or custom) look no further, because you will not receive better service elsewhere.
mbali mtetwa
thank you so much for the great service and not to mention such beauty of our rings, I am supper happy with the result and the service given...you come highly recommended for such beautiful work...
Stephan Conselo
Impeccable service, rare to find in South Africa a company where the customer has priority.
יואב שרף
Thanks for the beautiful ring u made my proposal easy and the service was really great.Highly recommended
Isaac Isaac
Smart and easy service, Gaetano made a superb ring and made my proposal absoluty stunning! Thanks
Ruben Triegaardt
I bought a beautiful ring from them that was very well done and the delivery was fast and professional. I would recommend them to anyone.
Anaya Druza
I just experienced the best customer service of all times. I definitely recommend GC Manufacturing Jewellery for all you love birds. Thank you for such an exceptional service!!
Nontokozo MaNtombela Thwala
Wow I was impressed by the service and my wedding rings it is everything I have hoped for, it's has been 2 years now but I am still in love with my it😍 😍
Isaac Thabete
Thanks Mr. Costa, you made everything simple and easy, the ring is perfect. Thanks again for all your help.
David Yahav
Thanks gaetno for the beautiful ring u really made an excellent job .I will definitely recommend you
Vaughn van Wyk
Awesome experience / Brilliant quality / Friendly helpful staff / Extremely happy with my new purchase. Thank you G.C Manufacturing Jewellery (PTY) LTD.
Melissa Snyder
GC Manufacturing Jewellery is the epitome of perfection with regards to the design and quality of their jewellery! From selecting the perfect diamond ring design, to the size and quality of the diamonds, it's an easy hassle free experience. They assisted me all the way. I would recommend them any day to anyone. Their jewellery is simply superb!
Jonathan Lau
Gaetano, it was an absolute pleasure doing business with you. Thanks for the honest help and advice!
Claire Louise Bernardo
Some beautiful work done for me lately. Trustworthy, honest and talented! Definitely recommend.
Lisa Streaton
This was one of the few times when the end result was better than our expectation. Gaetano made us 3 beautiful rings that we will treasure. His workmanship is faultless.
Bernd Erdmann
You’re looking for Your ring or wedding band, go and visit Gaetano Costa.We already had a picture about what we want .explained and discribed what we’re looking for.A few weeks later we received our wedding bands what was much nicer than expected.A big thanks to Gaetano and the team for a perfect work.Grete & Benny
Santosh Mahabeer
I entrusted GC Manufacturing to make an engagement ring after seeing soo many positive reviews from happy customers. After my experience, I understand the 5-star rating.The advise is honest, the service is efficient, the pricing is extremely competitive, and the workmanship is unquestionable.I would highly recommend GC Manufacturing as your jeweler of choice.
Bester Visagie
Excellent service and quality jewellery. Would definitely recommend.
Michele Phillipson
Exceptional service and advice, great costing and the most magnifent ring remodeled for me! I love it! Thank you Gaetano, cannot wait to see my next ring! Definitely recommend 100%.Just collected the ring that Gaetano has made me for my 50th birthday and it is spectacular! Superb workmanship. Thanks so much, it's wonderful to work with you again.
Herman Kruger
I bought a ring from their website without seeing it. It the picture doesn't do the ring justice! I am really impress and delivery was prompt. Any questions I had was answered within a few minutes. Buy with confidence from GC Manufacturing Jewellery. Thank you for a pleasant experience
Friedell Louw
This was a fantastic experience. I would recommend it to everyone! All suggestions were taken into consideration, with excellent advice provided. The end result speaks for itself and I adore the ring. This is definitely your go to jeweler!
Christiaan van den Heever
Recently made a ring with GC and the level of knowledge, quality and overall service was excellent. 10/10 would recommend to anyone that is looking into making a custom ring for that special someone.The website is also extremely helpful in giving the client a wider view on what to expect when it comes to making the perfect ring choice. Tiaan
Tiaan van den Heever
Recently made an engagement ring at GC and the level of service was exceptional. Extremely helpful and accommodating not to mention the speed and professionalism. Will definitely give a 10/10 to anyone looking into making the perfect ring for the perfect someone.The website is also great extremely well done.
Teresa Pinture
Very professional, I really recommend it to everyone
Bianca Roode
Had my engagement ring redesigned and sized... Turned out to be everything i had hoped it would - absolutely beautiful.Gaetano Costa is very professional and i would recommend G.C Manufacturing to anyone looking to purchase / design jewellery
Bianca Braun
Had my engagement ring redesigned and sized... Turned out to be everything i had hoped it would - absolutely beautiful.Gaetano Costa is very professional and i would recommend G.C Manufacturing to anyone looking to purchase / design jewellery
Selvino Meiring
Excellent service, fast delivery and the engraving is perfect!!! Thank You!!! Delivery with a sign for service in 3 days from JHB to CPT. Thank You!!!
Pei-Lin Chen
Definitely great service from Gaetano and his expert design and advice. Thank you so much!
Danie Schutte
Really awesome experience. Quick ,hassle free service from G.C Manufacturing Jewellery. My Fiancé and I are really happy with the quality of her ring.Would really recommend them to anyone planning on getting married/engaged.
Maxine Heroldt
We reworked an old ring, and Gaetano helped us and advised us on all of the different aspects of the design and what would be best for what we wanted. He was so helpful, quick, and the final product was absolutely stunning. I couldn’t be happier with my ring!
David Kurgan
Excellent services. Thanks Gaetano.
Steve Kairuz
Excellent service and advice. The rings are beautifully made. Thank you Gaetano for an outstanding experience and for your amazing effort. I very highly recommend GC Manufacturing!
Steve Kairuz
Excellent service and advice. The rings are beautifully made. Thank you Gaetano for an outstanding effort! I highly recommend GC Manufacturing.
Francois De Bruin
I am very satisfied with my purchase, Gaetano was able to advise me on the type of ring, guiding me step by step. Very professional and absolutely the best in South Africa. Thank You!
Irene Du Plessis
Excellent service, thank you very much.
benedicte b
Could not be happier both with my bespoke wedding band, absolutely beautiful and exactly as I wanted it and by the refurbishment of the platinum Tiffany’s ring of my husband. The work was fast and impeccable for a very reasonable price. I cannot wait to design my next jewel. Thank you
Leonard Coetzee
Well done Gaetano, thanks for the amazing ring. My girl friend shes very happy
Craig Oberholster
I can’t tell you how happy I am. Gaetano knew exactly what I wanted and managed to make the ring I wanted more masculine. Thank you once again and I would recommend Gaetano over and over again.
Bruce Paul
Excellent service. Timeous. Professional. 👌🏽
Ruben Pieterse
Costa was extremely helpful and hands on with the whole process. Would definitely recommend using his services!
MATHAPELO MALOKA PRECIOUS
I highly recommend Gaetano for anyone getting married married!!
Veronica Raymond
Very altracrive. Will contact them soon to have my rings
Dolly Mazibuko
Couldn't have found anyone better to design my wedding band, it's everything I've ever wanted. Thank you Gaetano for the exceptional work and your professionalism💍
Max Pred
I had a custom made wedding ring that turned out beautifully. With a few images and pointers Gaetano and his team were able to produce an exceptional ring that far exceeded my expectations. Working with Gaetano was an absolute pleasure. Highly recommended!
Andrew Ford
Gaetano was brilliant. Made my fiancée and I feel very welcome. An honest guy who knows exactly what you’re looking for even if you aren’t sure yourself. Thank you for our beautiful wedding rings.
john haddondavies
Many thanks to Mr Costa for the professional polite service, i had my wife's rings resized and joined together, Mr Costa looked at my wife's rings and had the job done perfectly beyond my expectation, within 1 hour 30 mins, i would highly recommend his services to everyone looking for friendly quality professional service.
Jacqui Potgieter
What a fantastic person Gaetano is. His communication is first class. He does what he says and his product is stellar. I am a VERY happy client. 6 star service. Will definitely buy here again. Got exactly what I ordered. Very impressed. 1000% trustworthy ���
noa tabenkin
Amazing jewelry, high quality and the best service! I purchased a few pieces from Gaetano who was always very professional and helpful, he helps me design my rings and the outcome is perfect. Highly recommended!
Nomfundo Shenge
GC Manufacturing Jewellery got my diamond ring business because they were honest, knowledgeable, and nice people. I made several trips to their store, and each time they were very helpful. I even brought another diamond from another store to make comparisons. I noticed a big difference in quality and design of GC Manufacturing Jellewery they create outstanding and exclusive jewellery. I can’t thank them enough for helping me in designing my ring and guiding me through the process. I had faith in their expertise from beginning to end as i had been referred to them by my brother who also had a great experience with them . I just really appreciate how they conduct business! :)
Candice Paul
I would like to advise anyone who is getting married, please go to Gaetano, he is the best, my future husband is so happy with his ring and its quality!!!!!!!His prices are reasonable and he just knows exactly what you want first time around........Thank you so much G.C Manufacturing you made me so happy!!! because my man is happy and he is a hard one to please.... I will refer everyone I know to you...
Tarryn Fernandez
Quick, efficient service at an affordable price! My ring looks new again � Thank You
Girly Moremi
Thank you for your service. I really love the ring is so beautiful. Im coming back with more customers.i wil be back for my wedding ring.
Juleen Mc Namara
Thank you so much for the amazing service. I preferred a weeding band on a Thursday evening. I was called the next morning asking me if I wanted any engraving done as this was a free service. Was call again Monday morning to let me know the ring was ready. I will definitely recommend to anyone. Friendly and amazing!!!!!
Babuse MaNdlovu Mchunu
Gaetano is a star � Honestly! My husband and I picked rings off his catalog for our wedding and boy were we beyond pleased. He is very friendly and attentive. He’s also good at meeting your budget without compromising quality. I would definitely recommend his gorgeous rings (and jewelry as a whole) for a unique and classy touch. Thank you so much GC manufacturing �
Natasha Luke
Thank you Gaetano for your excellent service!!! My ring was ready for collection after only an hour. And he charged me next to nothing for it!!! I had taken my ring to SO many jewellers in Sandton and the quotes I received for resizing my ring was ridiculous. Gaetano charged less that a quarter of that AND it was done within minutes. Thank you thank you thank you! ♡
Jessica Ma Poon
Jessica Ma Poon We were so glad to find Gaetano and meet with him to discuss my dream ring. He was very helpful and professional. Knowing that he was making my ring made us very comfortable as he gives his personal touch. My ring is more than what I expected, so perfect and great craftsmanship. My ring is stunning, I love it and am so ecstatic! Thank you again for my beautiful ring Gaetano. I would definitely make use of our services again. Anyone looking to make a ring, I would definitely recommend Gaetano. :)
Fabio Razzino
Excellent service and good value for money, thanks Gaetano
Lwazi Makibelo
Gaetano worked miracles on my wedding ring. I went to him to have my ring remodeled, he was so friendly and helpful, he made some good recommendations and his prices are very reasonable. A week later he called me to tell me that my ring is ready. When I saw the ring I could not believe that it’s the same ring. He had even added a few more diamonds without changing his initial price because he does not compromise on quality. You are so gifted Gaetano and I’m so happy I brought my ring to you. Thank you so much and God bless you.
Rabia Khan
Absolutely love my wedding ring. Exactly what I wanted.
Marko Heystek
Utterly professional service. Gaetano is quick and has the ability to design any ring of your choice of unparalleled quality.Best prices assured and very friendly. Will recommend to anyone.
Juanrick Eagar
Thank you so much for your amazing service! The ring is absolute stunning and so beautiful! I will always recommend you!
Katlego Emeracia Komane
Excellent service would highly recommend them. Me and my Hubby are more than satisfied with our rings. We love them. Keep it up G. C ��
Herbz Kay
Timeous, helpful and on spec �Caetano u d man
Josua Nell
I saw your ads on facebook, and booked a meeting with you. The professionalism shown was refreshing in a time where service delivery is not high priority. Thank you for the excellent service Gaetano. The rings came out beautifully, we are very happy! Can gladly recommend your company to anyone looking for that something special in diamond rings.
Angela Thomas
We just received our wedding rings. Thank you so much!!!!!!They are absolutely gorgeous!!I will definitely be recommending you to friends and family!I must say, I had doubts going into this as it was the first time purchasing something of such value over the internet. Gaetano definitely set our minds at ease and delivered above and beyond!Thank you so much! We will treasure these forever! We will be in touch in a few years for an anniversary gift :).
Daniella Serena Brain
Extremely happy with the stunning ring and received excellent service. Will definitely recommend visiting G.C Manufacturing.
Gaetano Midòlo
I live in Italy but I decided to buy the engagement ring in South Africa. Apart from the very affordable price the service it was really superb. Thank you.
Nix Hutchings
Gaetano Costa you are an artist and a true visionary! Thank you for making my dream ring, You took something common and made it spectacular. You made beauty out of the ordinary. From the bottom of my heart thank you for this exquisite piece!!!!
Asanda Mgaga
Stunning work, did a bespoke halo diamond ring . Thank you for your outstanding level of professionalism and adherence to time frame, keep it up.
Noa Tabenkin
Very nice work thanks Gaetano
Thandi Mothotsi
G.C Manufacturing Jewellery are the best, efficient and know how to make their customers happy...I recommend them to everyone... I recently collected my wedding ring (Knife-edge Princess Cut) and is exactly what I requested. I can't wait for my husband to put this beautiful stone on my finger...Picture loading......will share after my wedding :-)Thanks G.C Manufacturing Jewellery and continue making your customers shine like DIAMONDS
Fabio Razzino
Great service and superb value for moneyThanks
Shelby Mouton
Got exactly what I wanted! Will definitely recommend. Thank you.
Victor Windson
Excellent service, would definitely recommend G.C to anyone. Thanks
Angela Buchanan
Immaculate rings. My engagement ring is more than what I expected, its stunning and so much more than the photo we showed you. Your advise and service is spectacular. Thank you so much, you are one of a kind Jeweler. So happy we found you. We highly recommend you. Again we thank you. ��
Abrie van Wyk
I had a ring that was in real bad shape. Didn't know what to do. Found them on facebook. I've send them a message on the page, from there on it was satisfaction on satisfaction. They gave me good advise and the outcome amazing. They fixed my ring at minimal cost. I've posted the ring on a Thursday and the week after on the Tuesday my fiancee was wearing the ring again with the date inside the ring when we got engaged. I am in the Northern Cape and this was an emergency. They know what they are doing Real fast and really good customer satisfaction. Great communication. Fast and reliable. Definitely recommended and I will definitely go back. Thank you very much for being so helpful.
Victor Windson
Great, really great service provided by Gaetano and his team. I order the ring from London UK, and everything went 100% well, from ordering to the delivery. I recommend this company to everyone for prices and excellent service. Thanks again:)
Connor Noah Harty
I can't rate Gaetano's work high enough! He was professional and accommodating in my fussiness and requests. He redesigned my wedding ring completely and added a stack ring in 10 days. The workmanship is outstanding, price is amazing and Im beyond thrilled with my new set!Even resizing wasn't a hassle at all! THANK YOU :) We will be back for more :)
Kelz Benz
Where do I start rating such a GREAT customer centric company with the BEST guy ever being Gaetano. Gosh I started chatting to Gaetano via email because I live out of South Africa and made an appointment to see him on a Sunday (he opened especially for me). I came along with an image of what I wanted and he assured me he will make me a beautiful ring.Being a girl I wanted the Biggest Rock but as a professional jeweler, he advised that my fingers were small and that I should keep to a certain size for my center stone. Boy am I Glad I went with his suggestion.I went back home and sent an International Transfer deposit and my ring went into production, I requested step by step pictures of the ring making process and he gave me that (I am big on memories). when I got the completed ring picture I was loving it, however nothing could prepare me for seeing the ring LIVE when we went to collect the rings.I say TRUST him to make you a memorable piece of jewellery especially engagement rings, wedding bands.P.S he made my future hubbys wedding band and it got some special message engraved from me to him (again a thoughtful suggestion by Gaetano)I could go on and on BUT I AM OVER THE MOON...don't hesitate to use their services. It is professional plus they will clean and polish your ring once a YEAR on the house...what an after sales PROMISE
Marco Razzino
The greatest and friendly service. Fantastic design. Thank you
Stephy Bronkhorst
The best jewelry maker I know- he is nothing but helpful every time. The jewelry always come out even better than imagined. Will never get my stuff made anywhere else but here. Thank you.
Lucia Lekunutu
Their rings are very pretty
Ike Ditshego Rakoto
Excellent service from Gaetano, even after a year He still polish our rings without a hussle, All my friends had to come get their rings here after the service I got. Great Job Gaetano.
Callum Murray
I found GC Manufacturing by chance and what a find. I needed a special design for an engagement ring and upon visiting Gaetano Costa at his office no effort or request was too much and he assisted me professionally in obtaining and achieving exactly what I wanted. Gaetano talked me through the whole process, including time lines, costs, delivery to Cape Town etc. etc. From the moment I visited GC Manufacturing Jewellery in JHB to the time when the ring was delivered by courier to Cape Town the professionalism and communication shown by Gaetano Costa was excellent and I will highly recommend them for all your jewelry needs.
Katlego Olifant
Thy r so beautiful
Vicky Wale
Fantastic, I would recommend gettting your ring made here to anyone. I had the Bianca band made for my wedding ring and was slightly nervous at first as even though the website is very easy to use etc it's nervewracking when you purchase a ring you haven't actually seen or tried on. I had nothing to be worried about, the communication throughout the whole process was brilliant, the ring is stunning and Gaetano talked me through diamond certificates etc. I will definitely get more jewellery made here.
Vicky Coulling
Fantastic, I would recommend gettting your ring made here to anyone. I had the Bianca band made for my wedding ring and was slightly nervous at first as even though the website is very easy to use etc it's nervewracking when you purchase a ring you haven't actually seen or tried on. I had nothing to be worried about, the communication throughout the whole process was brilliant, the ring is stunning and Gaetano talked me through diamond certificates etc. I will definitely get more jewellery made here.
Fatima Saley
Gaetano was extremely efficient and provided me with the best service. I required a valuation certificate for my fiancée's ring for insurance purposes and found G.C Manufacturing Jewellery that offers this service. I made the payment and within 10 minutes Gaetano sent me the valuation certificate. He is absolutely brilliant and I recommend all of you to visit him at Benmore gardens shopping centre in Sandton, unit LG29. You will not be disappointed, his customer service is brilliant. I don't use social media, but I was so amazed with his service I used my mum's account just to write this review. Thank you for your amazing service Gaetano. You are the best. Keep up the great work G ! - Azhar Saley
Jerome Sweetland
Iam impressed with the service delivered by your company
Solome Mahomed
Gaetano's service is amazing! His craftmanship is on point and most of all so afordable!
Lara Fedez
A very nice experience, impeccable service and really good prices. Will go back for more, thanks Gaetano.
Crystal Lombard
I needed my ring sized and their price was the best, their service was excellent and it was ready to collect in 20 minutes! I definitely recommend them for all your jewellery needs!
Fred Kotziee
Excellent, been looking around to manufacture my fiance ring for a long time, many are really expansive and quality very poor. GC made everything easy and smooth, with great savings and a very good ring. I recommend GC to everyone.
JJ Albrightson
Amazing! Cant believe that you can get something so near perfect in South Africa. Local is Lekker! Thanks you guys.
Melchior Van Vuuren
Gaetano from GC Manufacturing is excellent, i would recommend him for any of your ring requirements. The service i got from him was excellent and the ring really exceeded both myself and fiancé's wildest expectations. Once again thank you very much for the excellent service that you have provided me with. I would definitely recommend you to all.
Leo Sneygans
Friendly service, expert advice, excellent prices. Thanks Gaetano for all your help!
Nombi Hlubi
I'm very pleased with the service I received from G.C manufacturing. My wedding ring is stunning and for the price quoted it's unbelievable. Thank you so much. I would recommend G.C Manufacturing to anyone looking for quality engagement\wedding ring for the fraction of the price you would get from retail shops.
Lesailane Mphafudi
Brilliant service I got! Went an extra mile for me
Robin Richardson
It has been an absolute pleasure working with Gaetano. He is quick to respond to any inquiries and goes the extra mile to make you really feel special. A true old world gentleman. He has most certainly gained a life long customer in me and I would recommend him to anyone. Thank you again Gaetano!
Melanie Cohen
My engagement ring is absolutely perfect�
Carmen Nicole Rosenthal
Gaetano set my engagement ring and designed my wedding bands beautifully. Highly recommend him!
Mara Duplette
High quality, fast service and very affordable prices. Thanks Gaetano.
Mariné Weideman
Thank you Gaetano, I was extremely satisfied with the speed of the delivery.Quality of your service and work is more than 100%.
Jessica Notelo
Brilliant service! Gaetano made me the perfect rose gold art deco infinity band to go with my engagement ring, and he matched the colour exactly. The ring is flawless, took 6 days, and his price was unbeatable! Grazie Gaetano, we will be back!
Hezi Mazor
Smart advices. High quality. Honesty. Reliable.
Dan Bercovici
Grate service value for money!!!
Athan Page
My whole experience with G.C. Manufacturing was wonderful! Gaetano is so friendly, professional and accommodating. Thank you for all your hard work.
Felicia Fifi Moolman
I live in Cape town and Gaetano and i did everything over the phone.But when i received the ring it went way past my expectation. The most beautiful work i have seen.My new favorite jeweler.Thanks G!
Imelda Prins
Excellent service need I say more!! One of my best pieces yet! Thank you so much�
Narishca Doorasamy Thandrand
Such personalised service, exceptional quality and value for money....you make dreams a reality. Thank u thank u thank u
Rozanne Wepener
Brilliant brilliant brilliant!! Unbelievable prices, finest quality. My wedding band was ready in 10 days, sooo beautiful! Thank you!!!!! �
nadav sharf
I recently had an excellent experience with G.C Manufacturing when I placed an order of jewellery which I wanted manufactured.I was really impressed once I received my order here in Cape Town.This was by far the quickest and most professional service I have experienced thus far. I will not hesitate to place further orders in the future and to recommend your services. Thank you Gaetano.
Fred Botha
Very impressed by the quality of my wife rings, I do recommend to everybody!
Lizélle Rogers
Gaetano firstly did a valuation on a diamond ring I inherited and then made my wedding ring using the diamond. He always provided prompt feedback and the turn around times far exceeded my expectations. The ring he made looks amazing and is exactly what I asked for. GC Manufacturing is conveniently situated in the Benmore area. I will recommend his services to anyone!
Roxanne Leigh Wilken
G C Manufacturing jewellery is definitely a 5 out of 5! They made my wedding band work perfectly to my engagement ring! They were helpful, honest and kept all promises! I would recommend them to anyone that is looking to make a ring for any occasion! Thank you again for my stunning ring!
Avika Devnath
Thanks gaetano for giving my son a sponsor and may god grant you success in your business and you continue with the great heart you have all the best for many years to come .you have excellent jewellery great job well done.
Thabile Pereira
Thank you GC manufacturing for my stunning ring,thank u for allowing me to bring my own design and for the amazing service. you beat all the quotation that i had. i will definitely come back for the band.
Paul Zwick
WONDERFUL ring created by GC. Excellent craftsmanship, good service, a very reasonable price and ready on time. Will definitely use again! Paul & Megan
MD Sojib
I want to buy it because I love it I want give it as a gift to my wife
Clayton Gloy
Great service and such great help. I couldn't have asked for a better ring or better service. Thank you so much for making it so effortless and for the amazing ring. Not to mention the great pricing . I highly recommend G C for anything you could imagine. The team can do it all and only at the highest quality.
Riccardo Brighi
A small company but that manages to be unbeatable in quality and price, well done!!
Vika Kasyanenko
Well done. You are doing a great job. Lucky to have you as a friend
Celeste Theron
Thanks Gaetano for our beautiful wedding bands. It's perfect. Personalized rings which we will treasure forever. Thank you for the best service.
Lauren Cowley
Thank you to the team at G.C. Manufacturing Jewellry for my BEAUTIFUL eternity ring set in rose gold. You guys did an outstanding job and the service was impeccable as always!!!
Hannelie Hydes
Thank you so much Gaetano Costa for my beautiful most gorgeous ring... my baby proposed valentines and the ring is out of this world... I'm the luckiest girl in the world. Thank you to both of you for making it special. Hannelie & Justin
Portia Pinky
F
Sandra Inman Fagelund-Gjersoe
Love love LOVE my new engagement ring! Gaetano is a master!
Deon Taljaard
Service and products are excellent! I did a lot of enquiry at big brands, but G.C Manufacturing Jewellery was the best by far. Good job!
Rosa Dias
I would like to thank Gaetano for his excellent service, professionalism and for giving me an affordable price to have my engagement ring re-set for my 30th wedding anniversary. You are truly talented and I will recommend you to anyone that wants the BEST for LESS. May your company grow from strength to strength in the nearer future. Best regards Rosa Dias
Shereez Collenette
Gaetano thank you for the awesome service that we have received from you... My fiancé and I absolutely love our wedding rings... would definitely recommend your professional service... Thank you verryy much ☺
Omar Sow
Very good service, thanks Gaetano you did an amazing Ring for my wife!
Laura Verster Bauermeister
Thank you Gaetano for my stunning wedding ring. Not just was this a challenge for you but you perfected it. Your service and workmanship deserve more than a 5 star. Laura and Braam
Uri-Efrat Brumer
A taste of excellence .. Very professional jewelry manufacturing ,with very good service .Highly recommend we will be shopping there again and were very happy with past purchases.Well done , keep on doing what u do best.
Lara Fedez
I am extremely satisfied with the work done by Gaetano, I highly recommend this company to everyone, awesome prices, Italian quality at 100%!
Lerato Xaba
Thanks for the great work you have done, it was a nice friendly relationship with a decent cost savings, I will definitely come back for my wedding bands:)
Summer Slippers
Very classic jewelry designs. I was recommended by my friend Tifu. Thanks
Titi Dama
GC manufacturing Jewelry is the best and most classic jewelry shop/manufacturer in SA. They design the most beautiful wedding bands, designer rings made of diamonds,gold , precious stones. Definitely recommended
Bella Berreto
For a long time I tried to have this ring made at a good price, with huge surprise not only have the best price, but quality is nothing short then superb!!
Palesa Ndlovu
Thank you, I love you guys, very good service I'm really Happy
Phumi Vilakazi
It's very very beautiful wow
Bill Blair
Thanks for a very good deal:)My wife was extremely happy!
Gloria Tricanico
The most beautiful diamond earrings made....was within two days....perfectly designed with no flaws...Excellent service and professionalism. Will recommend and return soon! Thank you Gaetano.
Miguel Vieira
I was referred Gaetano Costa Manufacturing Jewellery by a good friend of mine. I was told that they would see to my every need and assist me in the manufacturing of an engagement ring for my now, fiance. It gives me great pleasure to now write this review, If it were possible, i would without a doubt rate them 6 stars! Upon my arrival there i was greeted by a friendly and professional young man called Gaetano. Gaetano assisted me in informing me all about the process of manufacture as well as guided me through choosing the right design for the ring. I entrusted them with my requirements and off i went. In just a few days my ring was ready for collection. An almost effortless process. I proposed to my lady and made her my Fiance. She was extremely happy with the engagement ring and so was I. If only everyone could run their business as professionally as this, there would be many more happy customers out there. I will, without a doubt be using Gaetano Costa Manufacturing Jewellery again in the future and urge all my friends to give them an opportunity to handle their jewellery manufacturing needs. Thank you guys for making it possible to make my lady the happiest lady in the world.
Teresa Pinture
Impressive service.....fast and excellent price.
Khumoyame Lecoge
Gaetano thanks a mill your the best I have a wedding ring of my dreams, if u want the best jewellery please go to Benmore center to Gaetano Costa Manufacturing jewellery trust me will fall in love with them like I did.
Lucy Ades
Thanks for everything, very happy with my new ring, superb service:)
Sabrina Karabo
Diamonds are a girl's bestfriend
Josh Broome
They created an amazing engagement ring with a huge saving and their service was excellent! Thanks Gaetano!
Decci Masango
This amazing real I can wait to hve one for my queen
Ettiene Nel
Gaetano! Thank you for all your effort during very difficult personal circumstances on your part, to make the perfect ring for the perfect girl, will see you soon for the eternity rings.
Moloko Mokautu Nthite
Wow Thank you very much for an excellent service , the fiance really loves the ring ,You guys are Awesome keep it up ;-) Surely we will be coming back for the wedding band
Rafi Bar-hen
Quick efficient friendly and excellently priced, what else could you ask for. Done over 5 rings with Costa, and every time was 100%
Shan Kriel
The engagement ring that our friend got is absolutely gorgeous!Thank you, they will remember this always!
Hezi Mazor
excellent job! super professional.thank you very much.
Maria Anjola Torrao
I am so happy with the beautiful ring that was made for me . It looks amazing stunning wow beautiful. Next month back for more. I had my engagement ring and two eternity rings reset into one ring . The service is exceptional .
Kosta Eleftheriou
my girl loves the ring....good job guys
Janette Corthigas
Are by far the best rings with best prices throughout South Africa, patience and experience of Gaetano are to be commended.
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