“Grand Feu” enamel. Unique piece manufactured in Switzerland. 18K white gold case with 525 snow-set diamonds (~4 cts). 18K yellow gold dial, miniature in "Grand Feu" enamel produced using the "Geneva technique". 18K white gold hands. 18K white gold crown with 65 snow-set diamonds (~0.16 ct). 18K white gold hand-engraved case back.  - $226,000

Set with 1206 round brilliant-cut diamonds weighing 50.66 carats and 138 Carre-cut diamonds weighing 21.12 carats, a total of 71.78 carats, F-G Color, IF-VVS1 clarity. Platinum

“Rose Marine” necklace from the “Pierres de Caractère – Variations” collection featuring 23.59-carat opal, lapis lazuli, pink tourmalines, mauve sapphires, spessartite garnets and diamonds set in 18K white and rose gold by Van Cleef & Arpels

172.53 ct Mexican Fire Opal “Nautilus” Brooch with Diamonds set in 18k Gold