Tanzanite and Diamond Sea Urchin Ring

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Diamond, Blue Sapphire, Tanzanite and Diamond Sea Urchin Ring

The innate patterns of the sea urchin inspired this undeniably beautiful collection.

The sea urchin’s pattern’s mathematical repetition brings visual rhythm which was perfectly implemented into the designs. Chic and sophisticated, the Sea Urchin Collection is made up of a variety of colourful precious gemstones.

This exquisite ring features Diamonds, Tanzanites and Blue Sapphires. This exceptional piece of fine jewellery is a true testament to Uwe Koetter’s design legacy and passion for rare diamonds and precious gemstones. This ring’s pricing was based on an average finger size M.


Speak to one of our designers and adapt this design to your style and budget or use it as inspiration and create something bespoke.


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We are about you.

We want to tell your story. Therefore, most items are available in a range of metal purities which may include Platinum, Palladium, Silver, 18K Gold, 14K Gold and 9K Gold. Gold colour options include Rose, Yellow and White Gold. Other metal options may also be available, so please make contact with one of our consultants to discuss your preferences here.

We’ve never accepted the status quo when it comes to what is possible in design and what is not. We will always push the boundaries in order to provide our clients with what they envision, albeit by combining rare metals or fusing new concepts. This has been what has separated from others since we started in 1968.

As a result we have built a portfolio of designs that speaks of innovation and bravery in design. And yes, while receiving the highest number of awards of any jeweller in South Africa is nice, this is not where we lay our pride. Our pride lies in the fact that we are able to keep our clients happy because in the end, they are our ultimate inspiration.

View some of our recent projects and eccentric commissions.

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