6 août 2016
Diamond ring
Lot 482. 10.53 carats Diamond ring. Estimate 95,000 — 140,000 CHF. Lot sold 230,500 CHF. Photo: Sotheby's 2012 Claw-set with a pear-shaped diamond weighing 10.53 carats, size 51. Sotheby's. Magnificent Jewels, Geneva, 14 Nov 2012