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细节
AN 18CT WHITE GOLD, SAPPHIRE AND DIAMOND RING
The claw-set cushion-cut sapphire, between three-stone circular-cut diamond shoulders, to a plain hoop, London hallmarks, ring size J½
Accompanied by report no. 13632 dated 10 January 2017, from The Gem & Pearl Laboratory, London, stating that the sapphire was found to be natural, no evidence of heat treatment was observed, origin opinion Thailand, East Africa, etc.
The claw-set cushion-cut sapphire, between three-stone circular-cut diamond shoulders, to a plain hoop, London hallmarks, ring size J½
Accompanied by report no. 13632 dated 10 January 2017, from The Gem & Pearl Laboratory, London, stating that the sapphire was found to be natural, no evidence of heat treatment was observed, origin opinion Thailand, East Africa, etc.