11 avril 2016
Very Fine Platinum, 18 Karat Gold, Emerald and Diamond Ring, Harry Winston
Lot 306. Very Fine Platinum, 18 Karat Gold, 9.84 carats Colombian Emerald and Diamond Ring, Harry Winston. Estimate 400,000 — 600,000 USD. Photo: Sotheby's. Centered by a square emerald-cut emerald weighing approximately 9.84 carats, framed by pear-shaped...