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细节
SAPPHIRE, RUBY, EMERALD AND DIAMOND BROOCH, DAVID WEBB
Cushion step-cut violetish blue sapphire of 17.82 carats, circular-cut rubies, emeralds and diamonds, 18k gold, 1 1/8 ins., signed Webb
David Webb, 2018: Certificate of Authenticity
AGL, 2018, report no. 1093514: 17.82 carats, Ceylon, no gemological evidence of heat or clarity enhancement
Cushion step-cut violetish blue sapphire of 17.82 carats, circular-cut rubies, emeralds and diamonds, 18k gold, 1 1/8 ins., signed Webb
David Webb, 2018: Certificate of Authenticity
AGL, 2018, report no. 1093514: 17.82 carats, Ceylon, no gemological evidence of heat or clarity enhancement