22 novembre 2019
An aquamarine and diamond ring, by Cartier
Lot 166. An aquamarine and diamond ring, by Cartier. Estimate £ 4,000 - 6,000 (US$5,200 - 7,800) . Courtesy Bonham's. The rectangular step-cut aquamarine within pavé-set brilliant-cut diamond shoulders, the gallery highlighted with two brilliant-cut diamonds,...