16 décembre 2017
Diamond and sapphire parure, Harry Winston
Lot 88. Diamond and sapphire parure, Harry Winston. Estimate £50,000 — 70,000 . Lot sold 68,750 £. Photo Sotheby's. Comprising: a necklace, centred on three floral clusters of circular-cut sapphires and brilliant-cut diamonds, to a collar composed of...