Sapphire and diamond ring, Bulgari. Photo Sotheby's

The mixed-cut sapphire weighing 19.84 carats, set between baguette diamonds, size 521/2, signed Bulgari. Estimation 18,000 — 27,000 CHF

Accompanied by SSEF report no. 73781, stating that the sapphire is of Burmese origin, with no indications of heating.

Sotheby's. Magnificent Jewels and Noble Jewels, Genève | 13 mai 2014 - http://www.sothebys.com/