8 mai 2017
Emerald and diamond necklace, late 19th century
Lot 28. Emerald and diamond necklace, late 19th century. Estimate CHF 55,000 — 85,000 . Photo: Sotheby's. Set with cabochon emeralds framed with circular-cut diamonds, alternating with links of floral design set with cushion-shaped and rose diamonds,...