Details
A RUBY AND DIAMOND RING
Set with a cushion-cut ruby, weighing approximately 7.16 carats, within a marquise and pear-shaped diamond surround, mounted in gold and platinum
With report 7102703121 dated 1 December 2009 from the Gemological Institute of America stating that based on a collection of observations and analytical data, it is an expert opinion that the geographic origin of this ruby is Thailand. Indications of heating with minor residues in fissures


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