A sapphire and diamond ring
The cushion-shaped sapphire, weighing approximately 14.51 carats, between pear-shaped diamond single stones, finger size O
Accompanied by report no. GRS2013-120496 dated 16th December 2013 from GRS GemResearch Swisslab stating that the sapphire showed no indication of thermal treatment, origin opinion Burma
A sapphire and diamond ring
The cushion-shaped sapphire, weighing approximately 14.51 carats, between pear-shaped diamond single stones, finger size O
Accompanied by report no. GRS2013-120496 dated 16th December 2013 from GRS GemResearch Swisslab stating that the sapphire showed no indication of thermal treatment, origin opinion Burma
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