拍品专文
US$180,000-280,000
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细节
A SAPPHIRE AND DIAMOND RING
Set with a cushion-shaped sapphire weighing 12.96 carats, flanked on either side by a cushion and old mine-cut diamond weighing 1.60 and 1.54 carats, mounted in platinum, ring size 5¾
Accompanied by report no. 1005505 dated 18 May 2010 from the Gübelin Gemmological Laboratory stating that the 12.96 carat sapphire is of Burma (Myanmar) origin, with no indications of heating; this colour variety of sapphire may also be called "royal blue" in the trade
Report no. 1112399393 dated 23 March 2010 from the Gemological Institute of America stating that the 12.96 carat sapphire is of Burma (Myanmar) origin, with no indications of heating
Also accompanied by two reports nos. 1122305410 dated 30 June 2010 and 2125299050 dated 1 July 2010 from the Gemological Institute of America stating that the 1.60 and 1.54 carat diamonds are F colour, VS1 clarity
Set with a cushion-shaped sapphire weighing 12.96 carats, flanked on either side by a cushion and old mine-cut diamond weighing 1.60 and 1.54 carats, mounted in platinum, ring size 5¾
Accompanied by report no. 1005505 dated 18 May 2010 from the Gübelin Gemmological Laboratory stating that the 12.96 carat sapphire is of Burma (Myanmar) origin, with no indications of heating; this colour variety of sapphire may also be called "royal blue" in the trade
Report no. 1112399393 dated 23 March 2010 from the Gemological Institute of America stating that the 12.96 carat sapphire is of Burma (Myanmar) origin, with no indications of heating
Also accompanied by two reports nos. 1122305410 dated 30 June 2010 and 2125299050 dated 1 July 2010 from the Gemological Institute of America stating that the 1.60 and 1.54 carat diamonds are F colour, VS1 clarity