14 décembre 2016
Gem set and diamond ring, Wallace Chan
Lot 354. Gem set and diamond ring, Wallace Chan. Estimate 8,000 — 12,000 GBP. Lot sold 18,750 GBP. Photo Sotheby's. Claw-set with a cushion-shaped spinel set on top of a polished amethyst, framed by brilliant-cut diamonds and cabochon pink sapphires,...