7 mai 2017
A Sapphire and Diamond Ring
Lot 584. A 10.27 carats Madagascar Padparadscha Sapphire and Diamond Ring. Estimate HK$ 620,000 - 670,000 ( €73,000 - 79,000 ). Photo: Bonhams. The cushion-shaped Padparadscha sapphire, weighing 10.27 carats, within a pavé-set brilliant-cut diamond surround,...