Fine Jewels And Watches November 2017
拍品 2147:
Centering upon a cushion-cut sapphire weighing 7.42 carats flanked on each side by shield step-cut diamond shoulders, to the pavé-set brilliant-cut diamond half-hoop, mounted in 18K white gold, diamonds weighing approximately 1.05 carats in total, ring size 6½
Accompanied by a report from the American Gemological Laboratories, stating that the 7.42 carat natural sapphires is blue color, originates from Ceylon (Sri Lanka), has no gemological evidence of heat and clarity enhancement none, report no. CS 44160, dated 27 April 2011