Set with a cushion-shaped ruby weighing 5.75 carats, to the oval-cut diamond surround with circular-cut diamond spacers, mounted in 18k white gold, ring size 5½
With report no. CS 37816 dated 15 June 2005 from the American Gemological Laboratories stating that the ruby is of Burmese origin, with no indication of heat and clarity enhancements
Sale room notice
This lot is also accompanied by a certificate from Gübelin Gemmological Laboratory stating that the 5.75 carat ruby is of Burmese origin, with no indications of heating
Lot Essay
US$360,000-440,000
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