Emerald and diamond necklace - Photo Sotheby's

Of fringe design, set with step-cut emeralds and brilliant-cut diamonds, length approximately 380mm, five pendants detachable, French assay marks. Estimation: 50,000 - 80,000 CHF. Lot. Vendu 290,500 CHF

Accompanied by Gübelin report no. 12070070, no. 12070071, and no. 12070072, stating that the three largest emeralds are of Colombian origin, with indications of minor clarity enhancement.

Sotheby's. Magnificent Jewels. Genève | 14 nov. 2012 www.sothebys.com