A VIOLET SAPPHIRE AND DIAMOND RING

细节
A VIOLET SAPPHIRE AND DIAMOND RING
Set with a cushion-cut violet sapphire, weighing approximately 9.67 carats, flanked on either side by a pear-shaped diamond, mounted in 18k gold
With report 1112300924 dated 11 November 2009 from the Gemological Institute of America stating that it is an expert opinion, based on a collection of observations and analytical data, that the origin of this violet sapphire is Sri Lanka. No indications of heating