26 septembre 2016
Orange-yellow Diamond, Diamond and Emerald Ring, Harry Winston
Lot 1604. Orange-yellow Diamond, Diamond and Emerald Ring, Harry Winston. Estimate 320,000 — 480,000 HKD. Photo: Sotheby's. Centring a step-cut diamond of orange-yellow tint weighing approximately 2.65 carats, to the surround set with tapered baguette...