A fine star sapphire and diamond ring
A fine star sapphire and diamond ring, claw-set with a cabochon star sapphire, to shoulders channel-set with baguette diamonds, mounted in white gold, size M1/2, stamped 750
Accompanied by GIA report no. 7428012483, dated February 4th 2022, stating that the oval cabochon star sapphire measuring 18.0 x 17.46 x 16.30mm is of Sri Lankan (Ceylon) origin, with no indications of heat treatment
Provenance: Magnificent Jewels I, Sotheby's Hong Kong, 29th April 2022, lot 1802, 'Property of a Distinguished Private Collector'