Create an impact with one of the Diamond Ring from our Diamond Rings Collection.
Diamond Engagement Rings & Wedding Bands to suit every style & budget.
Free Insured Delivery in South Africa & Free Mystery GIFT with every online order.
No Retail! Directly from our factory to your finger.
We do the ring…you pop question!


Diamond Rings & Wedding Bands
No Retail! Directly From Factory
“Discover The Dream”


Enjoy luxuriously, made-to-order rings, crafted to perfection with care and loving attention.
Select from our unique collection or have us custom design the ring of your dreams.
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”


We offer jewellery repairs including resizing rings, redesigning, cleaning, polishing & more.
Quality jewellery repairs that not only restore significant pieces but as well as their memories.
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.


The best memories are the ones we make together.
Treasure your love with affordable South African made Diamond Rings & Wedding Bands delivered to your door.
“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.

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.

Why Are Engagement Rings So Important?

One of the biggest moments in your life is when you propose marriage or are proposed to.
This is also one of the most exciting and memorable moments you will probably ever have.
Your engagement ring is amongst the most important purchases you’ll make in your lifetime.
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.

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, 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.

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.

Complimentary Service

This service is only for customers within the South Africa Borders.
Delivery service is TOTALLY FREE.
You will also receive a FREE Mystery GIFT with every online purchase.

We are pleased to offer this “Free Complimentary Service”
We can engrave your ”Fingerprint” on the inner or outer surface of any ”Men’s Wedding Rings”.

We provide FREE laser engraving on all our products.
Contact us today at: 011 3267919, or book a FREE consultation.
100% Positive Reviews!

Best ratings in Google – Facebook – HellopeterTrustpilot



For a Limited time only!
Free MYSTERY GIFT with any purchase!
Buy Diamond Engagement Rings or Wedding Rings and one special gift will be added to your order for FREE.

The offer is valid for any purchase with NO SPENDING LIMIT!
Enjoy an EASY, SMART and SECURE online shopping experience.


If you purchased your ring online, you can easily track your shipping.
Manufacturing process differ from item to item depending on the complexity of design.
The completion time is specified in the description of the purchased ring.All shipments are FREE and INSURED within South African borders.
Once your order is ready for shipping you will receive an email with your Waybill Number.
To track your order, open the TRACK MY PARCEL link and enter your WAYBILL NUMBER.