LOT 733 | A SAPPHIRE AND DIAMOND RING
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The Property from A Private Collection
Set with a cushion-cut sapphire weighing 19.30 carats, enhanced by the undulating marquise-cut diamond surround, to the plain trifurcated quarter-hoop, mounted in 18K white gold, diamonds weighing approximately 4.00 carats in total, ring size 5
Accompanied by a report from the GemResearch Swisslab, stating that the natural sapphire is cornflower blue color, originates from Sri Lanka and has no indication of thermal treatment, report no. GRS2014-028159, dated 11th February 2014
19.30克拉枕形刻面/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4.00克拉，戒指尺寸5，附GRS證書
ESTIMATES:
HK$ 200,000 - 400,000 US$ 25,000 - 50,000
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