Mayfair Gems® is a Registered Trademark owned by Mayfair Gems Ltd. Trademark Number: UK00004263289.
International Trademarks pending. WIPO IRN: 1905162.
At Mayfair Gems®, we supply a distinctive range of high-quality coloured gemstones to jewellers & designers either directly or via trade platforms such as Nivoda & Rapnet. We focus on centrepiece stones that are handpicked to inspire 'one-off' jewellery creations. Additionally, we now also offer a curated collection of exquisite stones aimed at high-jewellers, investors and collectors.
Our business is built on robust quality processes that allow us to consistently supply the highest quality gemstones. Our renowned Gemstone Catalogue allows clients to find the right stones easily and then displays them in remarkable detail. And next level stock-control and delivery efficiency complete a package that ensures the highest level of client satisfaction.
Our approach is geared towards effectively meeting the needs of business clients, whether they are jewellers, designers or investors.
Business customers purchasing from our Gemstone Catalogue benefit from business pricing (50% off our standard prices), next-day domestic delivery, a 21-day approval service and generous credit terms (subject to T & Cs).
If you require further information about how these services can benefit your business, please click the button below and contact us.

Leveraging the best gemmologists and the latest technology to ensure the highest quality gems.

Downloadable, shareable, interactive 4K 360˚ videos showing gemstones in unrivalled detail.

All stock owned by us and in the UK. And gems shown as 'IN STOCK' are always available.

50% off published prices.

Complementary 21-day approval service.

30 days extra credit after approval period.
* Trade customers only.
View our main gemstone catalogue
View our main gemstone catalogue
View our main gemstone catalogue
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© 2026 Mayfair Gems Ltd. All Rights Reserved.
Mayfair Gems® is a Registered Trademark owned by Mayfair Gems Ltd. Trademark Number: UK00004263289.
International Trademarks pending. WIPO IRN: 1905162.