1 octobre 2020
Fancy intense blue diamond and diamond ring, mount by Cartier
Lot 1752. 5.22 carats Fancy intense blue diamond and diamond ring, mount by Cartier. Estimate: HK$25,000,000 - 30,000,000 / US$3,225,835-3,871,000 . Courtesy Sotheby's. Set with a cut-cornered rectangular modified brilliant-cut fancy intense blue diamond...