16 mars 2018
A platinum, emerald and diamond ring
Lot 898. A platinum, 22.84 carats Colombian emerald and diamond ring. Estimate 100,000 — 150,000 USD. Lot sold 1,202,500 USD. Photo: Sotheby's 2012 the modified emerald-cut emerald weighing 22.84 carats, flanked by 8 baguette diamonds weighing approximately...