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细节
SAPPHIRE AND DIAMOND BRACELET
Oval-cut sapphires, circular-cut diamonds, 20.0 cm
Gübelin, 2017, report no. 17070032: Sri Lanka, no indications of heating
Oval-cut sapphires, circular-cut diamonds, 20.0 cm
Gübelin, 2017, report no. 17070032: Sri Lanka, no indications of heating
荣誉呈献
Keith Penton