21 novembre 2016
A Rare Early 20th Century 11.30 carats Sapphire, Onyx and Diamond Ring, by Van Cleef and Arpels, Circa 1920
Lot 616. A Rare Early 20th Century 11.30 carats Sapphire, Onyx and Diamond Ring, by Van Cleef and Arpels, Circa 1920. Estimate HK$ 120,000 - 150,000 ( €15,000 - 18,000 ) . Photo: Bonhams. The cabochon star sapphire, within a frame of old brilliant-cut...