Welcome to our gemstone catalogue. Here you can view our featured collections or browse our main range of precious and semi-precious gemstones, which is organised by type and shape & displayed in descending size order.

Welcome to our gemstone catalogue. Here you can view our main range of precious and semi-precious gemstones, which is organised by type and shape & displayed in descending size order.

* Trade customers only. Please contact us for more information.

Mayfair Gems Ltd
6 South Molton Street
Mayfair
London
W1K 5QF

Company No. 15601026
Registered In England & Wales

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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.