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PROPERTY FROM A DISTINGUISHED PRIVATE COLLECTION
SAPPHIRE, COLORED SAPPHIRE AND DIAMOND NECKLACE, GRAFF
细节
SAPPHIRE, COLORED SAPPHIRE AND DIAMOND NECKLACE, GRAFF
Cushion modified mixed-cut sapphires and colored sapphires, circular-cut diamonds, 16 ½ ins., platinum, signed Graff, numbered
AGL, 2018, report no. 1094164: Blue to purple to green sapphires, no gemological evidence of heat. Yellow to orange sapphires, heat treatment. Pink sapphires, low temperature heating
Cushion modified mixed-cut sapphires and colored sapphires, circular-cut diamonds, 16 ½ ins., platinum, signed Graff, numbered
AGL, 2018, report no. 1094164: Blue to purple to green sapphires, no gemological evidence of heat. Yellow to orange sapphires, heat treatment. Pink sapphires, low temperature heating