Legal notice
& Credits

Publisher: SWISS GEMMOLOGICAL INSTITUTE SSEF – Aeschengraben 26, CH-4051 Basel, Switzerland

Hosting provider: OVH – 2, rue Kellermann, 59100 Roubaix

Webdesign: Elodie Palau

Photo credits:

• IGC
• SSEF
• La Cité des Congrès de Nantes
• Sam Power sur Unsplash
• Rat Ski on Unsplash
• Ammie Ngo on Unsplash
• Gantas Vaičiulėnas sur Unsplash