LOT 2814 | AN UNMOUNTED SAPPHIRE
The Properties from A Private Collection
One octagonal step-cut sapphire weighing 4.60 carats
Accompanied by a report from the Gemological Institute of America, stating that the 4.60 carat natural sapphire is blue color, originates from Burma (Myanmar) and no indications of heating, report no. 1353276136, dated 2nd April 2020
4.60克拉八角形梯式切磨緬甸天然藍寶石裸石，附 GIA 證書
HK$ 70,000 - 90,000 US$ 9,000 - 12,000
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