4 octobre 2017
Impressive Emerald and Diamond Ring
Lot 1688. Impressive 17.79 carats Colombian Emerald and Diamond Ring. Estimate 5,600,000 — 7,200,000 HKD . Lot Sold 7,060,000HKD. © Sotheby's Set with a step-cut emerald weighing 17.79 carats, flanked on each side by two baguette diamonds, mounted in...