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To see our

PRECIOUSLY EXCLUSIVE GEMS

Our newest additions

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Single Stones

Make your entry in the world of gem and jewelry affordably.

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Exclusive Gemstones

The place to be for gem connoisseurs, collectionneurs and jewelers.

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Calibrated Stones

Swiss watch quality calibrated ruby, sapphire and spinels fitting even the most demanding clients. 

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From our hands to yours.

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Quality

GEMSTONES

Learn more about us

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Conversations & Short reads

Opting for Opticon

Webinar: "30 years in Bangkok from Treatments to Gem Cutting & Trading" with Karim Guerchouche

A Gem Dealer's Journal: Ruby Treatment with Karim Guerchouche

Access to a larger collection

Register now to see prices, details and more.

Pigeon blood Ruby

The Gram Update

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