GCS Reports

The full certificates include a PVC card with the most important informations of the gemstone (or the jewel for a jewellery report).

All our certificates carry two signatures, this is the guarantee that your stone has been seen by at least two gemmologists.


One of our main aim is to facilitate international business for our customers. That's why all our certificates are made in English and translated in French. You can also choose an other language (instead of French) - ask us for details.

Scan & Share

All the full certificates include. Scan & Share: scan the QR code and a digital copy will automatically be upload on your smartphone, so you can share it with anyone or bring your certificates anywhere you go.


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Amber, Jade, Coral...

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