细节
A COLOR-CHANGE SAPPHIRE AND DIAMOND RING
Set with a cushion-cut color-change sapphire, weighing approx. 24.72 carats, the shoulders set with pear-shaped diamonds, mounted in gold
With report 1102439126 dated 1 December 2008 from the Gemological Institute of America stating that the natural sapphire exhibits a color change when viewed under daylight or fluorescent vs incandescent light. Based on a collection of observations and analytical data, the geographic origin is Sri Lanka. No indications of heating
Set with a cushion-cut color-change sapphire, weighing approx. 24.72 carats, the shoulders set with pear-shaped diamonds, mounted in gold
With report 1102439126 dated 1 December 2008 from the Gemological Institute of America stating that the natural sapphire exhibits a color change when viewed under daylight or fluorescent vs incandescent light. Based on a collection of observations and analytical data, the geographic origin is Sri Lanka. No indications of heating