The teaching staff at L'Ecole, the School of Jewelry Arts is made up of 30 instructors: jewelers, art historians, experts, gemologists, historians of time and watchmakers. Although each of them deals with their own specific field of expertise, they are united by the desire to share their knowledge through experimentation and dialogue. They include:
"Mains d'Or™" of Van Cleef & Arpels’ High Jewelry workshop, they total more than 100 years of professional experience. At the highest rank in their profession, they initiate each participant into the jewelers’gestures.