5 août 2016
Pink sapphire and diamond brooch/pendant
Lot 409. Pink sapphire and diamond brooch-pendant. Estimate 95,000 — 140,000 CHF. Lot sold 302,500 CHF. Photo: Sotheby's 2012 Collet-set at the centre with a cushion-shaped pink sapphire, the latticework frame decorated with brilliant-cut diamonds, detachable...