9 décembre 2018
Emerald and Diamond Necklace
Lot 196. Colombian Emerald and Diamond Necklace. Estimate 250,000 — 350,000 USD. Lot sold 300,000 USD. © Sotheby's. Composed of graduated emerald-cut emeralds, the central three emeralds weighing approximately 9.25, 8.35 and 7.65 carats, framed and linked...