Customer Reviews

We manufacture and deliver diamond rings & wedding rings all over the South Africa.
We are one of the most trusted and best reviewed sites on the web today.

Elizabeth Nomthadazo
07:25 23 Oct 20
Nothing better than GC Manufacturing Jewellery. My fiancé has purchased the engagement ring in 2013 and still today I have my free annual maintenance service every year. Last week I bought my wedding rings and they are gorgeous. I recommend Gaetano and GC team for the professional service and the exceptional quality.
Calvin Emkey
14:05 22 Oct 20
Am so happy with my diamond ring! Thanks GC Manufacturing for the stunning piece of art that you made. I raccomend Gaetano and GC Manufacturing to anyone. Thanks very much. #diamondrings #weddingrings 💍💎❤
Vicky Pretorious
06:06 22 Oct 20
A 10-star service, quality and price certainly among the best in the country.Gaetano is a true Italian talent with passion for perfection. The lifetime warranty service and annual service plan has no equal in South Africa. Thanks to GC Manufacturing for making this moment memorable.
Swazi Ecosan
17:01 20 Oct 20
We are more than impressed with the amazing service! Thank you for making the sometimes traumatic experience of engagement and wedding ring purchase so simple and easy! The quality and perfection of our rings made us more than happy. Thank you again for your tireless perfection. Excellent service Excellent price and amazing diamonds.
Peter Van Niekerk
10:02 20 Oct 20
I am a first time customer, and I can assure you that Gaetano knows how to do his job very well. Very meticulous and precise, his work is absolutely exceptional. Thanks to GC Manufacturing for delivering me a very special diamond ring. PS: Thanks also for the surprise gift!
Daryl Lopes
07:25 20 Oct 20
Excellent service and the thought and care that Getano takes is amazing! He is a perfectionist personified! Is five stars the best, then he is better.
Craig Green
15:54 18 Oct 20
Well done Mr Costa and his team. Outstanding support and service, very helpful and designs are absolutely stunning and of exceptional quality. If you are looking for something special with an amazing after sales service, you have found the right person.
Jason Cragg
19:50 17 Oct 20
Hey everyone, I really recommend the Diamond Ring in Sandton. My partner and I went to a few places and we were really pleased and impressed with Gaetano Costa service and how honest he was. The whole process is very professional and my diamond ring is perfect and the quality is 100%.I designed the ring and they are very accommodating and made it exactly how I wanted. The lifetime warranty and free annual maintenance plan are a priceless blessing. GC Manufacturing Jewellery exceeds all expectations and is worth every penny. Thank you! #bestdiamondrings #diamondringssouthafrica
11:05 17 Oct 20
Thanks Gaetano and all GC Manufacturing Jewellery team. I used their repair service and am impressed about the quality and the prices. Also my son made recently a diamond engagement ring and was very happy. Thanks GC for the wonderful service
Fatima Silva
10:36 17 Oct 20
Thanks to Gaetano Costa for making me an engagement ring of my dreams. The quality and the service is excellent. I recommend to all those who have to make a diamond ring to consult Gaetano of GC Manufacturing Jewellery, you will not regret it. Thanks again!
Ncube Sandile
08:58 16 Oct 20
The service at GC Manufacturing Jewellery is outstanding. I am very pleased with my purchase and wish I would have found you earlier
Leonard Coetzee
07:12 16 Oct 20
Recommended as the best diamond ring manufacturer in South Africa with excellent services.
Zanele Ngwenya
06:12 16 Oct 20
thank you for the wonderful service and your incredible design. keep up the good work .
Brendon Botha
05:49 16 Oct 20
Friendly, professional and very knowledgeable. Gaetano Costa is a talent in what he does, very simply he guided me in choosing my diamond ring recommending me the best type of metal and diamond to suit my budget. Definitely the best place to visit if you are planning to buy diamond rings or wedding rings without going bankrupt. Thanks to Gaetano for the fantastic work and thanks to Brenda for putting me on a last minute appointment.
Ingrid Da-fonseca
05:28 16 Oct 20
Thank you for the excellent service, I loooove everything about my diamond pendant necklace :). Kudos to Geatano & the team for a great job!!
Busisiwe Maduna
05:24 16 Oct 20
My husband and I are extremely happy with our wedding rings. Couldn't have found anyone better to design my wedding band, it's everything I've ever wanted. Thank you Gaetano and Brenda for the exceptional work and your professionalism.
Sphiwe Majola
20:45 15 Oct 20
Wow!! Beautiful diamond ring by Gc manufacturing. High quality service and manufacturing, I' am really impressed with Brenda's service thank you so much
Busisiwe Mbatha
19:51 15 Oct 20
Beautiful rings by GC Manufacturing, your diamond rings are definitely a piece one would love to own and flaunt on her finger :). Thank you for a great service Brenda, you made the experience memorable.
Joy Hlongwane
18:16 15 Oct 20
Thank you for the amazing service .I love my ring and thank you Brenda for assisting my fiancé pick the perfect diamond ring 🥰❤️.#HappyFiancé 💍🤍#TheBestInTheGame#GC manufacturing 💍🤍🥳
lucky simon
15:37 15 Oct 20
Thanks for the incredible diamond ring. I will definitely will be back for more, thanks to Gaetano and Brenda and the team. beautiful work.
Anton Fasina
12:04 15 Oct 20
If you are looking for the best diamond rings or wedding rings without a doubt you should contact they are among the best in all of South Africa. Contact Gaetano is always available and courteous, I ordered my ring from them and I am extremely satisfied with everything. Thanks again and see you soon for the wedding rings.
Robert Cartwright
17:32 14 Oct 20
I am a very satisfied customer. I have no words to describe the perfection of their service. My ring is a masterpiece and the price is really affordable compared to a retail store. The lifetime guarantee is undoubtedly an extra incentive. Thanks Gaetano for your precious assistance. I recommend GC Manufacturing Jewellery to anyone looking for the diamond rings of their life.
Makhosi Victor
16:23 14 Oct 20
Incredible service. Good value for money. Thanks for making my rings.
Makhosi Victor
16:13 14 Oct 20
I had a great deal with GC Manufacturing Jewellery. Wonderful service and quality of their rings is absoluty superb. Thanks again to Gaetano.
Delion Du Plessis
05:50 13 Oct 20
Gaetano Costa and GC Manufacturing Jewellery are undoubtedly a guarantee of quality over time. Warranty service on diamond rings and wedding rings with free lifetime support are a very rare service in South Africa. The quality, service and prices are unique. Thank you!
Judy Steyn
17:50 12 Oct 20
I have had numerious dealings with GC Manufacturers. I find the owner Geatano to be proficient and reliable, with excellent prices that match the quality work that he delivers.
I look forward to dealing with him in the future
Sandra Kloppers
12:20 09 Oct 20
You made everything perfect! I have nothing but the highest praise for You, Gaetano Costa, and everyone at GC Manufacturing Jewellery. I am a lifelong customer and tell everyone about you! I am wearing my diamond ring and it's absolutely gorgeous . I loves them as does everyone who sees them. Thank you!
Alan Bekker
06:03 09 Oct 20
I just purchased a stunning halo diamond ring with the help of Gaetano at, who also helped me with my first purchase in 2014. The GC Manufacturing Jewellery team members are extremely kind, patient, and knowledgeable. Also recommend the repair service for any type of jewelllery they fast affordable and repair are done while you wait. When it comes to quality diamonds and customer service, GC is second to none!
Adrian Joubert
19:50 07 Oct 20
I decided to buy the engagement ring online, I must say that I struggled to choose the manufacturer so I turned to friends who recommended GC Manufacturing Jewelery. Living in Cape Town it was not easy to travel to johannesburg for a consultation. I then contacted Gaetano directly from the site who advised me on the best to stay in my budget. I felt comfortable and placed the order. I received the ring exactly one week after placing the order and the ring is gorgeous. Unfortunately I made a mistake in giving the correct finger size so I needed to change the size and Gaetano sent me the courier to take the ring, put it to size and send it back without charging me not even the shipping costs. The lifetime warranty and free maintenance service are definitely a bonus for anyone who buys any ring from them. I recommend GC Manufacturing Jewelery they are really great.
Sarika Haribhai
13:35 07 Oct 20
Exerllent service from Gateno Costa. Beautiful diamond ring especially made for me. Thank you. Sarika
Shawn Strydom
18:19 06 Oct 20
The Diamond Ring in Sandton, is a superb example of jewelry perfection. Not only do they offer a lifetime guarantee on there workmanship, the exceptional personnel touch by Gaetano Costa is priceless. Thank you so much
Bernard Rothschild
13:15 06 Oct 20
High quality service and manufacturing. I am really impressed with Gaetano's excellent service. I received my ring today in Cape Town and it is a masterpiece. Thanks also for the lovely gift. I highly recommend GC Manufacturing Jewellery.
Denis Fiorot
19:17 05 Oct 20
Thank you for the amazing work and the professional service. Absolutely the best I have received. Amazing work and excellent value for money.
Ian Steyn
17:56 04 Oct 20
The best personal service.
Oscar Schoeman
08:47 04 Oct 20
I bought an engagement ring online, I was very skeptical but the price was much lower than in a normal shop. Immediately after the purchase I was contacted by the owner of the company Gaetano Costa who thanked me personally for the order and assured me that he would keep me updated on the development of the order. He kept his promise and this is very rare with online shopping. I received my ring on Friday and it is gorgeous, much better than I could have expected, the packaging and everything else was perfect, I also received a lovely gift. I personally recommend GC Manufacturing Jewellery and thank Gaetano for his magnificent service.
Steve Donaldson
13:59 02 Oct 20
We got engaged in Phuket and it was kept a secret from my loved one Astrid. I took a design off The Diamond Rings web, and made a few tweaks which I thought she'd love! GC's team manufactured it absolutely perfectly and with a tight deadline to meet our flight departure date all hush hush!If you are discerning, and seek a quality craftsman and team who are passionate about the detail they lovingly assist with in guiding one to have a perfect piece manufactured, then go no further than this company!After sales service is exemplary and my wife sends it in for a professional clean and service annually!
rabia khan
20:20 01 Oct 20
What a great experience Thanks to Gaetano a talented Italian man. If you need to buy a diamond ring or any type of ring, contact, and ask for Gaetano Costa, he will advise you and guide you on how to spend the right amount and get the best. The free annual restoration and free repair service is definitely a bonus. I recommend GC Manufacturing Jewelery to everyone. Thank you
Nicola Hutchings
18:56 01 Oct 20
This jeweller is amazing! He is an absolute artist! Fast, efficient and highly professional! I recommend him to all my friends. AMAZING
Teresa Pinture
18:42 01 Oct 20
Wonderfull experience with this company. The ring is stunning and the all process went so well and easy. Mr Costa is unique on his work. Will be back for more. I advise and recommend GC Manufacturing for professionalism, service, quality and price.
Revital Menashes
16:17 01 Oct 20
Best service and unique design highly recommends
Di Bella Spring Water
15:20 01 Oct 20
First-class service, beautiful rings of fine quality and truly affordable prices. I really appreciated the surprise gift, thanks a lot to Gaetano and his team.
Bontle molapo
09:08 30 Sep 20
I purchased 2 wedding bands online, really impressive service. I recieved the parcel after few days and was amazingly fast. Also got a nice complimentary gift and my engraving was so perfect. Thank you GC.
Matt Sly
07:57 29 Sep 20
We have had rings resized and restored by them. Professional and friendly service, great advice and excellent workmanship! Thanks very much guys! Will definitely be recommending you!
Frederick Van Rompuy
07:46 29 Sep 20
An absolutely flawless service (pardon the pun) from The Diamond Ring - Gaetano in particularly. I purchased both my wife’s engagement and wedding rings from here, everything went smoothly from the initial consultation to the final product. Cannot recommend this fantastic company enough - excellent.
Sabrina Micheneau Adamo
19:47 28 Sep 20
I highly recommend "The Diamond Ring By GC Manufacturing Jewellery"
Amazing customer service pre-purchases but also post-purchases. Gaetano is highly experienced. He is a fabulous jeweller that has a heart of gold. He is always willing to go out of his way to assist customers whereas to advice them...
Eddie McHarry
05:21 28 Sep 20
Fantastic service, Gaetano is certainly one of the best jewelers in South Africa, he guided me step by step to make a wonderful ring. I don't know anything about diamonds and Gaetano didn't take advantage of it, instead he advised me the best and saved a lot of money. Thanks GC!
Marine Reeve
11:55 25 Sep 20
Amazing service, always ready to help with anything we need done with our jewelry.
Janita Buitendach
08:25 25 Sep 20
Baie dankie vir jou uitstekende diens! Ek is mal oor my ring 💍 beste kwaliteit en perfek gemaak, dit is presies wat ek wou he.
Ranché Theart
08:18 24 Sep 20
Excellent service and quality products that exceeded our expectations. We can highly recommend GC Manufacturing Jewellery.
Jjh Steyn
07:54 24 Sep 20
This is the best place if you are looking for a new ring or any type of jewelry. The staff is very professional and they make you feel at home. Gaetano is open minded to any design you want and he will give you advice on what materials to use for any price point to achieve your desired design. The after sales support is unlike i have ever seen. Annually you are required to bring the rings back to be cleaned and any small diamonds will be replaced free of charge.In my opinion if you are not utilising Gaetano to make you something special or something for everyday use, you are at the wrong place.Gaetano you get 5 stars from me sir and I will definitely make use of your services and products in future.
Tank Yamaha
06:47 24 Sep 20
Excellent service. Best in the industry. Received our wedding rings very quickly and the quality was fantastic. Very professional and friendly staff. Would recommend 100%
Salmarie Theart Fourie
06:47 24 Sep 20
This is a fantastic jeweller. My husband had my ring custom made. I am so pleased. We live in Oudtshoorn and he safely courier it to us. They are very affordable and definitely the best! I will recommend them to anyone.
Ernie shepard
06:44 24 Sep 20
I have done the engagement ring and recently the wedding rings, always getting the same excellent VIP service. The benefit of the lifetime warranty service is really an extra bonus for anyone who buys from GC Manufacturing, i got my rings clean and restored every year free of charge as well resizing if we need. Gaetano Costa's work and service are truly a rarity to be found in South Africa. Once again thanks for the good work.
Mehleli Ndlovu
10:31 13 Sep 20
Amazing company! Gaetano and hi team are the best in what they do! Thanks very much for the stunning diamond ring!
Joyce Gao Ramotshabi
09:13 27 Jul 20
Gc manufacturing jewellery is the best. My rings came today, they are so out of this world....master pieces, I nearly cried when i opened them. Brother Gaetano is the best, he was in touch with me all along. Thank you GC Manufacturing Jewellery....long live. looking forward to order more jewellery from you guys
Isabel Du Plessis
10:51 02 Jul 20
Excellent service and amazing craftsmanship!
Few people are still as passionate about their work and it shows in the product! My ring is passionately gorgeous!
My ring is back on my finger and I can not be happier!
Fast and friendly service.

Thank you!
Michelle de Witt
16:32 02 Jun 20
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🥰
Giorgia Arcidiacono
19:39 29 Apr 20
Wonderful ring with an excellent quality. Thanks a lot!
Giuliana Ventimiglia
18:58 29 Apr 20
Wonderful jewellery design and excellent service! Highly recommended
Maxy Sibane
23:51 14 Mar 20
Finest quality and the beauty of the jewellery designs
Janita Buitendach
06:28 16 Feb 20
Uitstekende diens, mal oor my ring! presies wat ek wou gehad het .
Cherissa Smit
15:38 16 Dec 19
Excellent Service. Princess cut diamond set in Platinum. Absolutely perfect !
Mary Capriello
11:48 03 Nov 19
beautiful diamond rings, very good service.
Zandile Nkosi-Magiledzhi
08:09 29 Sep 19
I love my wedding ring # is beautiful.
Koby Rabinovitch
19:15 04 Sep 19
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 !
Purusha Gihwala
15:43 02 Sep 19
Excellent workmanship! Superb service!
Fred Kolt
07:47 23 Aug 19
Superb service and quality, congratulations to Gaetano, his factory produces rings of remarkable quality. Thanks for the wonderful ring.
Cheryl Wendelken
05:33 21 Aug 19
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.
Patrizia Alessandra Eleftheriou
22:36 15 Aug 19
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.
Bella Berreto
16:10 03 Aug 19
Definitely best in SA! It is not easy to find such excellent service in this country, congratulations.
Beauty Molife
16:01 03 Aug 19
First class service, affordable prices and superior quality. Everything I was looking for, thanks for the wonderful ring.
Althea Dunn
16:20 28 Jun 19
I want to thank Gaetano for the most amazing diamond ring. I was reluctant to change jewellers and now I'll never look back.
Isaac Isaac
10:06 03 May 19
Smart and easy service, Gaetano made a superb ring and made my proposal absoluty stunning! Thanks
Nontokozo MaNtombela Thwala
12:39 09 Mar 19
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😍 😍
Shalina Moodley
08:12 04 Mar 19
Thank you for my stunning 18ct rose gold bridal set. The design is exactly what I wanted. The diamond earrings are stunning. Awesome work and great service. The clarity on the diamond is beautiful.
Claire Louise Bernardo
16:13 15 Feb 19
Some beautiful work done for me lately. Trustworthy, honest and talented! Definitely recommend.
Rapid Glow
09:08 25 Jan 19
This is my favorite manufacturing jewellery store in South Africa . its best fine jewelry selection of rings, necklaces, earrings, bracelets.
Bernd Erdmann
18:39 23 Jan 19
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
Michele Phillipson
05:47 22 Nov 18
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.
Tiaan van den Heever
18:52 22 Oct 18
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
11:48 12 Oct 18
Very professional, I really recommend it to everyone
Bianca Braun
11:47 26 Sep 18
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
Pei-Lin Chen
09:34 24 Aug 18
Definitely great service from Gaetano and his expert design and advice. Thank you so much!
Steve Kairuz
12:37 14 Jul 18
Excellent service and advice. The rings are beautifully made. Thank you Gaetano for an outstanding effort! I highly recommend GC Manufacturing.
Irene Du Plessis
17:49 19 Jun 18
Excellent service, thank you very much.
Leonard Coetzee
09:52 06 May 18
Well done Gaetano, thanks for the amazing ring. My girl friend shes very happy
Craig Oberholster
12:32 05 May 18
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.
Tomer Yadid Levy
07:34 03 May 18
Well done Gaetano. Am very happy with my ring.
Thanks again
Veronica Raymond
12:58 05 Mar 18
Very altracrive. Will contact them soon to have my rings
Dolly Mazibuko
10:12 05 Mar 18
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💍
Andrew Ford
16:03 17 Feb 18
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.
Jacqui Potgieter
08:51 17 Jan 18
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 ���
Candice Paul
11:59 15 Jan 18
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
13:48 08 Jan 18
Quick, efficient service at an affordable price! My ring looks new again � Thank You
Girly Moremi
19:19 06 Jan 18
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
08:35 05 Dec 17
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
17:42 28 Nov 17
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 �
Jessica Ma Poon
17:53 13 Nov 17
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. :)
Nolwazi Mbola Makibelo
04:22 11 Nov 17
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
04:51 26 Oct 17
Absolutely love my wedding ring. Exactly what I wanted.
Juanrick Eagar
09:57 17 Oct 17
Thank you so much for your amazing service! The ring is absolute stunning and so beautiful! I will always recommend you!
Katlego Emeracia Komane
08:03 15 Oct 17
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
13:25 22 Sep 17
Timeous, helpful and on spec �

Caetano u d man
Josua Nell
04:58 21 Sep 17
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
11:45 20 Sep 17
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
18:21 19 Sep 17
Extremely happy with the stunning ring and received excellent service. Will definitely recommend visiting G.C Manufacturing.
Gaetano Midòlo
01:47 15 Sep 17
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
16:15 14 Sep 17
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
14:04 11 Sep 17
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
08:31 06 Sep 17
Very nice work thanks Gaetano
Thandi Mothotsi
07:58 29 Aug 17
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
17:19 15 Aug 17
Great service and superb value for money
Shelby Mouton
16:16 10 Aug 17
Got exactly what I wanted! Will definitely recommend. Thank you.
Angela Buchanan
19:44 01 Aug 17
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
19:07 18 Jul 17
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
09:18 14 Jul 17
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
08:06 07 Jul 17
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
20:45 05 Jul 17
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
19:06 10 Jun 17
The greatest and friendly service. Fantastic design. Thank you
Stephy Bronkhorst
14:55 09 Jun 17
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
14:19 08 Jun 17
Their rings are very pretty
Ike Ditshego Rakoto
13:21 19 May 17
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
15:52 08 May 17
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
10:05 02 May 17
Thy r so beautiful
Vicky Wale
07:57 29 Apr 17
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
15:47 27 Apr 17
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
08:07 25 Apr 17
Iam impressed with the service delivered by your company
Solome Mahomed
14:35 19 Apr 17
Gaetano's service is amazing! His craftmanship is on point and most of all so afordable!
JJ Albrightson
16:19 27 Feb 17
Amazing! Cant believe that you can get something so near perfect in South Africa. Local is Lekker! Thanks you guys.
Melchior Van Vuuren
09:02 28 Jan 17
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.
Nombi Hlubi
09:01 17 Dec 16
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
12:06 15 Dec 16
Brilliant service I got! Went an extra mile for me
Robin Richardson
13:31 14 Dec 16
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
08:08 28 Nov 16
My engagement ring is absolutely perfect�
Mara Duplette
11:22 24 Nov 16
High quality, fast service and very affordable prices. Thanks Gaetano.
Mariné Reeve
07:29 24 Nov 16
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
14:52 07 Nov 16
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!
Felicia Fifi Moolman
17:06 13 Oct 16
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
16:21 13 Sep 16
Excellent service need I say more!! One of my best pieces yet! Thank you so much�
Narishca Doorasamy Thandrand
15:13 01 Sep 16
Such personalised service, exceptional quality and value for make dreams a reality. Thank u thank u thank u
Rozanne Wepener
14:54 01 Sep 16
Brilliant brilliant brilliant!! Unbelievable prices, finest quality. My wedding band was ready in 10 days, sooo beautiful! Thank you!!!!! �
Fred Botha
10:22 31 Aug 16
Very impressed by the quality of my wife rings, I do recommend to everybody!
Lizélle Rogers
19:26 23 Aug 16
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
07:23 20 Aug 16
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
18:13 19 Aug 16
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.
Paul Zwick
07:49 08 Aug 16
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
11:38 06 Aug 16
I want to buy it because I love it I want give it as a gift to my wife
Clayton Gloy
19:25 22 Jul 16
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
10:11 02 Jul 16
A small company but that manages to be unbeatable in quality and price, well done!!
Vika Kasyanenko
20:27 13 Jun 16
Well done. You are doing a great job. Lucky to have you as a friend
Celeste Theron
07:39 03 May 16
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
07:46 23 Apr 16
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
09:55 20 Feb 16
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
07:05 12 Feb 16
Deon Taljaard
15:34 04 Jan 16
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
11:59 13 Oct 15
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
07:28 12 Oct 15
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
07:09 28 Sep 15
Very good service, thanks Gaetano you did an amazing Ring for my wife!
Laura Verster Bauermeister
10:56 19 Sep 15
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
17:10 09 Sep 15
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
18:25 03 Sep 15
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
05:54 27 Aug 15
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
10:44 23 Aug 15
Very classic jewelry designs. I was recommended by my friend Tifu. Thanks
Ti Ti
10:29 23 Aug 15
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
12:13 30 Jul 15
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
09:32 25 Jul 15
Thank you, I love you guys, very good service I'm really Happy
Phumi Vilakazi
20:45 16 Jul 15
It's very very beautiful wow
Bill Blair
12:07 15 Jul 15
Thanks for a very good deal:)
My wife was extremely happy!
Gloria Tricanico
14:11 07 Jul 15
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
13:25 07 Jul 15
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
10:07 05 Jul 15
Impressive and excellent price.
Khumoyame Lecoge
07:37 28 Jun 15
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
15:07 26 Jun 15
Thanks for everything, very happy with my new ring, superb service:)
Sabrina Karabo
06:08 20 Jun 15
Diamonds are a girl's bestfriend
Josh Broome
17:19 09 Jun 15
They created an amazing engagement ring with a huge saving and their service was excellent! Thanks Gaetano!
Decci Masango
08:41 17 May 15
This amazing real I can wait to hve one for my queen
Ettiene Nel
13:51 03 May 15
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
09:28 02 May 15
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
08:53 13 Apr 15
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
07:25 04 Apr 15
The engagement ring that our friend got is absolutely gorgeous!
Thank you, they will remember this always!
Hezi Mazor
10:43 02 Apr 15
excellent job! super professional.
thank you very much.
Maria Anjola Torrao
10:30 25 Mar 15
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
07:16 24 Mar 15
my girl loves the ring....good job guys
Janette Corthigas
05:37 24 Mar 15
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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