29 avril 2017
Diamond ring
Lot 367. 10.12 carats, D Colour, VVS1 Clarity Diamond ring. Estimate 810,000 — 1,210,000 CHF . Photo: Sotheby's. Set with a pear-shaped diamond weighing 10.12 carats, size 53. Accompanied by GIA report no. 2181179773, stating that the diamond is D Colour,...