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https://www.ssef.ch/wp-content/uploads/2025/11/CIBJO-2025.jpg600338As part of a Swiss non-profit foundation, the Swiss Gemmological Institute SSEF recognises its responsibility to go beyond laboratory services and to actively contribute to the integrity, transparency, and advancement of the gem and jewellery sector. The 99th CIBJO Congress is currently taking place in Paris (27-29 October), marking a momentous gathering for the global […]