2 mai 2016
Impressive 17.55 carats Kashmir sapphire and diamond ring, Chaumet, 1929
Lot 397. From a noble family. Impressive 17.55 carats Kashmir sapphire and diamond ring, Chaumet, 1929. Estimate 580,000 — 865,000 CHF (530,071 - 790,537 EUR ). Photo Sotheby's Set with a cushion-shaped sapphire weighing 17.55 carats, between triangular...