Academy

We are excited to welcome four new members to our Ambassadors programme.

In our latest newsletter we provide an exclusive glimpse into our Gemstone Reference Collection.

Our recent newsletter is about natural and synthetic diamonds.

In our newsletter we shared details about the highest rated gemstones and the rating statistic in general.

Orientation, trust and comparison possibilities for coloured gemstones, the Gübelin Gemstone Rating fulfils this expectation.

Gübelin Gem Lab partners with CSEM to advance gemstone analysis with the power of Artificial Intelligence.

Benefit from our special rates for the renewal of old reports.

Read the latest update about the Gübelin Gem Lab and the measures we have taken to ensure our ongoing services.

A milestone of international collaboration to foster transparency and to empower Thai gemstone Industry.

For the first time, large quantities of gemstones equipped with two innovative Provenance Proof technologies are available in the international trade. The combination of both a physical tracer and a digital ledger offers a completely new level of transparency.