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细节
A sapphire and diamond ring
The oval mixed-cut sapphire weighing approximately 7.38 carats, between triangular-cut diamond shoulders, finger size N½
Accompanied by a report from The Gem & Pearl Laboratory stating that the sapphire was found to be natural with no evidence of heat treatment observed.
The oval mixed-cut sapphire weighing approximately 7.38 carats, between triangular-cut diamond shoulders, finger size N½
Accompanied by a report from The Gem & Pearl Laboratory stating that the sapphire was found to be natural with no evidence of heat treatment observed.