Fine Jewels And Watches November 2018
拍品 2482:
Centering upon an oval-cut sapphire weighing 21.46 carats, within the similarly-cut diamond scalloped surround, to the pavé-set brilliant-cut diamond half-hoop, mounted in 18K white gold, diamonds weighing approximately 6.30 carats in total, ring size 6
Accompanied by a report from the GemResearch Swisslab, stating that the 21.46 carat natural sapphire is vivid blue color (GRS type "royal blue"), originates from Sri Lanka and is heated, report no. GRS2011-053530, dated 28th May 2011
