16 novembre 2017
Superb fancy light pink diamond ring, Harry Winston, circa 1970
Lot 356. Superb 33.63 carats VVS1 Clarity type IIa fancy light pink diamond ring, Harry Winston, circa 1970. Estimate 7,900,000 — 13,700,000 CHF. Lot sold 12,647,000 CHF. Photo: Sotheby's. Set with a step-cut fancy light pink diamond weighing 33.63 carats,...