拍品专文
US$4,000-5,000
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细节
AN UNMOUNTED CABOCHON STAR SAPPHIRE
Weighing 10.48 carats
With certificate GR1377 dated 8 August 2000 from the Jade & Stone Laboratory Limited stating that the colour-changing sapphire is believed to be of Sri Lankan origin with no signs of thermal treatment
Weighing 10.48 carats
With certificate GR1377 dated 8 August 2000 from the Jade & Stone Laboratory Limited stating that the colour-changing sapphire is believed to be of Sri Lankan origin with no signs of thermal treatment