Emerald and diamond ring, Fabio Salini - Sotheby's

The sugarloaf emerald weighing 16.63 carats, set between triangular diamonds, the front of the gold mounting set with brilliant-cut diamonds, to a detachable carbon fiber mount, size 54, signed FS, Italian maker's mark. Estimation: 145,000 - 190,000 CHF

Accompanied by Gübelin report no. 11010193, stating that the emerald is of Colombian origin, with indications of minor clarity enhancement.

Sotheby's. Magnificent Jewels and Noble Jewels. Genève | 14 mai 2013 - www.sothebys.com