22 décembre 2016
Pair of fine 10.02 and 10.03 carats Type IIa diamond earrings
Lot 442. Pair of fine 10.02 and 10.03 carats Type IIa diamond earrings. Estimate 2,240,000 — 2,750,000 CHF. Lot sold 3,010,000 CHF. Photo Sotheby's. Each suspending a cushion-shaped diamond weighing 10.02 and 10.03 carats, from a line of single-cut diamonds,...