6 mai 2017
An Impressive Sapphire and Diamond Ring, Bulgari
Lot 582. An Impressive 13.08 carats Burmese Sapphire and Diamond Ring, Bulgari. Estimate HK$ 880,000 - 1,200,000 ( €100,000 - 140,000 ). Photo: Bonhams. The cushion-shaped sapphire, weighing 13.08 carats, within a baguette-cut diamond surround, to a gallery...