Victoire Vallée Deletraz, an experienced gemnologue, is dealing in jewellery, watches and precious stones. She also gives courses on gemnology. For more detailed ... read more
Gerphagnon Joailliers, a family business since 1930, is specialized in antique and second-hand jewellery. For more detailed informations, see website read more
Maison Riondet, experts in gemmology, offers a wide antique jewellery, from the 18th to the 20th centuries in Paris and Lyon. For more detailed informations, see ... read more