20 novembre 2017
A Fine Sapphire, Emerald and Diamond Dress Ring
Lot 617. A Fine 11.06 carats Burmese Sapphire, Emerald and Diamond Dress Ring. Estimate HK$ 680,000 - 780,000 ( €74,000 - 85,000 ) . Unsold. Photo: Bonhams. Of bombé design, the cushion-shaped sapphire, weighing 11.06 carats, to a background set with...