One of the World's Largest Selection of Rare & Unusual Gemstones for Museums & Universities, Collectors and Jewelry Designers

10,000+ stones
60 years in business
Worldwide shipping
30-day returns
Upgrade anytime
Confidence

Buy with peace of mind

Trusted by museums, universities, and some of the world’s most respected institutions. Thousands of completed sales to private collectors worldwide over decades of continuous activity.

100% Authentic

Verified by Max, with over 60 years of experience..

30-Day Returns

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Upgrade Program

Trade in anytime toward a new stone priced at least 2×.

Worldwide Shipping

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Experience

Max Davis- 60 years in business

Born in London in 1939, Max Davis grew up in the gemstone trade through his family’s renowned Oxford Street jewellery store, Michael Davis & Sons, which included a gem and mineral gallery in the basement.

After relocating to New York in 1976 and later settling in California, Max continued building one of the world’s largest private selections of rare and unusual gemstones. He furthered his gemological education with Professor Robert Webster (1962) and has advised collectors, jewelers, museums, and universities for decades.

Have a question about a stone for a collection or a design? Use the chat button to reach Max (or request a callback if he’s unavailable).