Leilão Bidspirit | A RUBY AND DIAMOND RING

A RUBY AND DIAMOND RING - Centering upon a brilliant-cut ruby weighing 2.78 carats, within the openwork two-tiered brilliant-cut diamond surround, to the half-hoop, mounted in 18K white and yellow gold, diamonds weighing approximately 1.55 carats in total, ring size 5¾ Accompanied by a report from the Gemological Institute of America, stating that the 2.78 carat natural ruby is red color, originates from Burma (Myanmar) and has no indications of heating, report no. 6311367599, dated 10th December 2018 2.78克拉圓形緬甸天然紅寶石戒指，配以小鑽，鑲18K白金及黃金，鑽石共重約1.55克拉，戒指尺寸 5¾，附 GIA 證書 US$6,500 - 10,000