24 septembre 2019
Sapphire and Diamond Ring
Lot 1813. 13.33 carats Kashmir Sapphire and Diamond Ring. Estimate 5,800,000 — 7,500,000 HKD (740,022 - 956,925 USD) . Courtesy Sotheby's. Set with a cushion-shaped sapphire weighing 13.33 carats, within a surround of trapeze diamonds, to the gallery...