We are here to advise, guide and inform you about everything relating to the purchase and sale of diamonds.

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About us ?

We specialise in diamonds and coloured gemstones and work in close collaboration with international gemmologists who carefully select the most beautiful stones in the world.

observation of a diamond with a magnifying glass, held with pliers

Diamond appraisal

If you would like an appraisal of a diamond and want to know its market value, you are welcome to contact us. Our gemmologists are waiting to receive you in our offices in Paris and Antwerp.

Diamant-Gems guarantees

Our guarantees

Every stone we sell is certified by internationally recognised laboratories. Our diamonds are also laser engraved respecting the Kimberley Process Certification Scheme.