5 mai 2018
Rare coloured diamond and diamond 'Toi et Moi' ring, Cartier
Lot 418. Rare 5.03 carats Fancy Intense Blue colour, SI2 clarity, type IIb diamond, 4.16 carats, Fancy Vivid Yellow colour, SI1 clarity diamond and diamond 'Toi et Moi' ring, Cartier. Estimate CHF 3,500,000 - CHF 5,000,000 (USD 2,511,119 - USD 3,515,566)...