1 juin 2020
Star sapphire and diamond ring
Lot 70. Star sapphire and diamond ring. Estimate HK$2,000,000 - 3,000,000 ( US$256,000 - 385,000). © Tiancheng International Centring on an oval cabochon star sapphire weighing 38.48 carats, to a stylised basket decorated with marquise-shaped and brilliant-cut...