LOT 934 | A GROUP OF GEM-SET AND DIAMOND RINGS
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Comprising three bombé rings pavé-set with brilliant-cut diamonds to the half-hoop, centering upon an oval-cut sapphire, an octagonal step-cut emerald and an oval-cut ruby weighing approximately 7.13 carats, 5.97 carats and approximately 2.80 carats respectively, mounted in 18K yellow gold, ring sizes 3 (3)
Accompanied by a report from the GemResearch Swisslab, stating that the approximately 7.13 carat natural sapphire is blue color, originates from Kanchanaburi (Thailand) and has no indication of thermal treatment, report no. GRS2014-098408, dated 16th September 2014
Accompanied by a report from the GemResearch Swisslab, stating that the 5.97 carat natural emerald is green color, originates from Colombia and has minor clarity enhancement, report no. GRS2014-088304, dated 12th August 2014
Accompanied by a report from the GemResearch Swisslab, stating that the approximately 2.80 carat natural ruby is red color, originates from Siam (Thailand) and has no indication of thermal treatment, report no. GRS2014-098409, dated 16th September 2014
藍寶石、祖母綠及紅寶石戒指共三枚，(i) 約7.13克拉橢圓形明亮式/梯式切磨泰國天然藍寶石戒指﹔(ii) 5.97克拉八角形梯式切磨哥倫比亞祖母綠戒指﹔(iii) 約2.80克拉橢圓形明亮式/梯式切磨泰國天然紅寶石戒指，均配以小鑽及鑲18K黃金，戒指尺寸皆為3，附GRS證書
ESTIMATES:
HK$ 250,000 - 350,000 US$ 32,000 - 45,000
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