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细节
A COLOUR-CHANGE STAR SAPPHIRE AND DIAMOND RING
Centering upon a high-domed cabochon colour-change star sapphire, within a baguette, single and old-cut diamond scrolling surround, mounted in platinum, ring size 4
Accompanied by report no. 6231879726 dated 12 October 2016 from the GIA Gemological Institute of America stating that the star sapphire is of Sri Lanka origin, with no indications of heating and exhibits a change of colour when viewed under daylight or fluorescent vs incandescent light
US$5,000-7,500
Centering upon a high-domed cabochon colour-change star sapphire, within a baguette, single and old-cut diamond scrolling surround, mounted in platinum, ring size 4
Accompanied by report no. 6231879726 dated 12 October 2016 from the GIA Gemological Institute of America stating that the star sapphire is of Sri Lanka origin, with no indications of heating and exhibits a change of colour when viewed under daylight or fluorescent vs incandescent light
US$5,000-7,500
注意事项
This lot is offered without reserve.
荣誉呈献
Phoebe Wong