SSEF is honoured to take part in the upcoming edition of the AGTA show in Tucson (AZ, USA). We will be offering coloured gemstone express testing services at our booth in the East Galleria. SSEFAGTA Booth in the East Galleria31 January-05 February 2023 Tel: +41 79 219 72 38 (only during AGTA Tucson show) Dr. [&

SSEF is honoured to take part in the upcoming edition of the GemGenève show at Palexpo in Geneva. We will be offering coloured gemstone express testing services at our booth J16/17. SSEFGemGenève Booth J16/1703-06 November 2022 (November 2nd is setup day, goods can be submitted from 10am onwards)Tel: +41 79 2

SSEF turns 50 in 2022! The non profit Schweizerische Stiftung für Edelsteinforschung was founded on August 22nd 1972 by Swiss trade organisations. Test your knowledge (all the answers can be found on our website) with 10 questions about SSEF and gems, and enter the draw to win three fantastic prizes. First pri

We will be in Bangkok 23 – 27 May 2022 offering our on-site testing services. Our office is in the gem trade district at the Silom Road. Equipped with our instruments and spectrometers, we will be testing coloured gemstones. Please contact us to make an appointment. More information on our Bangkok services