Buying and selling

Gemstones, diamonds, period and contemporary jewellery: Valdieu Fine Arts in Geneva is here for you!

Having made dealing in gemstones and branded jewellery one of my specialities, I can offer you my services in anything associated with the buying and selling of rubies, emeralds, sapphires and diamonds, whether loose or mounted, together with period and contemporary jewellery.


I can also supply you with diamonds from 1 to 100 carats - of whatever quality and colour desired - as well as the all major gemstones.


Don't hesitate to contact me if you are in possession of, or searching for, jewels of this kind!

On behalf of my international clientele, I am interested primarily in period jewellery from prestigious brands such as:

  • Belperron
  • Boucheron
  • Bulgari
  • Cartier
  • Lalique
  • Tiffany & Co
  • Van Cleef & Arpels
  • David Webb
  • Winston