A sapphire and diamond ring
The oval-cut sapphire, weighing approximately 9.88 carats, between triangular-cut diamonds to a plain hoop, finger size M
Accompanied by report no. GRS2011-090187T, dated 16th September 2011, from the Gem Research Swiss Lab, stating that the sapphire showed no indication of thermal treatment and was found to be of Burmese (Myanmar) origin
A sapphire and diamond ring
The oval-cut sapphire, weighing approximately 9.88 carats, between triangular-cut diamonds to a plain hoop, finger size M
Accompanied by report no. GRS2011-090187T, dated 16th September 2011, from the Gem Research Swiss Lab, stating that the sapphire showed no indication of thermal treatment and was found to be of Burmese (Myanmar) origin
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