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A Colour-changing Star Sapphire and Diamond Ring
One oval cabochon colour-changing star sapphire, 23.16 caratsSurrounded by briolette diamonds, with brilliant-cut diamonds in the gallery and baguette diamonds on shank18 karat white gold(23.16-carat Star Sapphire)
<em>GIA Report, numbered 2356312800, Sri Lanka, no indications of heating.</em>