Traning courses . MUST SEE: the “Gems” exhibition in Paris A unique must-see exhibition on gemstones at the Paris Natural History Museum, in collaboration with Van Cleef & Arpels. Jewelry Design, a mysterious art form brought to light by L’ECOLE, School of Jewelry Arts Delve into the mysterious world of jewelry design thanks to L’ECOLE, School of Jewelry Arts’ new project: a course, an exhibition, a beautiful book. L’ECOLE, The School of Jewelry Arts: free online talks! L’ECOLE Van Cleef & Arpels School of Jewelry Arts is offering free online talks. Diamonds, gemology, dance… 4 webinars you don’t want to miss in March 2021! A day in Paris at the École des Arts Joailliers L’École Van Cleef & Arpels, a school of jewelry arts dedicated to the history of jewelry and gems, introduces you to the arts of jewelry.