30 juillet 2016
Ruby and diamond bracelet
Lot 586. Ruby and diamond bracelet. Estimate 200,000 — 300,000 CHF. Lot sold 242,500 CHF. Photo Sotheby's 2012 Set with seven oval to cushion-shaped rubies, connected by foliate motifs set with brilliant-cut diamonds, signed G. Ernst, Wiesbaden, length...