17 septembre 2016
Impressive 47.60 carats Burmese Sapphire and Diamond Ring
Lot 1706. Impressive 47.60 carats Burmese Sapphire and Diamond Ring. Estimate 7,800,000 — 12,000,000 HKD . Photo: Sotheby's. Set with an oval sapphire weighing 47.60 carats, decorated with trilliant- and circular-cut diamonds weighing approximately 6.00...