Sapphire and diamond ring, circa 1920 Photo Sotheby's

Composed of a cushion-shaped sapphire weighing 3.13 carats and a Old European-cut diamond weighing 1.89 carats, to a mount embellished by circular-cut diamonds, mounted in platinum. Estimate 950,000-1,200,000 HKD

NOTE: Ring size: 7
Accompanied by AGL report numbered CS 46922, dated 9 January 2012, stating that the 3.13 carat sapphire is natural, of Kashmir origin, with no gemological evidence of heat; also accompanied by GIA report numbered 5141397064, dated 24 January 2012, stating that 1.89 carat diamond is E colour, VS1 clarity

Sotheby's. Magnificent Jewels and Jadeite. Hong Kong | 03 Apr 2012, 02:00 PM