10 octobre 2017
Sapphire and Diamond Ring, Cartier
Lot 9209. 13.50 carats Burmese Cushion-shaped Sapphire and Diamond Ring, Cartier. Estimate 1,500,000 — 2,000,000 HKD . Lot Sold 2,000,000 HKD. Photo: Sotheby's Set with a cushion-shaped sapphire weighing approximately 13.50 carats, embellished with circular-cut...