Fine Jewels
Lot 1335:
Set with a cushion-cut sapphire weighing 16.39 carats, flanked by fancy-cut diamond shoulders, to the plain hoop, mounted in 18K white gold, diamonds weighing approximately 1.00 carat in total, ring size 6½
Accompanied by a report from the GemResearch Swisslab, stating that the 16.39 carat natural sapphire is cornflower blue color, originates from Sri Lanka and has no indication of thermal treatment, report no. GRS2015-028680, dated 27th February 2015
16.39克拉枕形改良梯式/梯式切磨斯里蘭卡天然「矢車菊藍」藍寶石戒指，配以小鑽，鑲18K白金，鑽石共重約1.00克拉，戒指尺寸 6½，附GRS證書
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