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细节
A DIAMOND AND EMERALD BROOCH, MOUNTED BY BOUCHERON
Designed as a cabochon emerald flanked by two circular-cut diamonds each weighing 4.25 carats to the variously cut diamond surround, 6.2 cm long, with French assay marks for platinum and gold, in blue case
Mounted by Boucheron
Designed as a cabochon emerald flanked by two circular-cut diamonds each weighing 4.25 carats to the variously cut diamond surround, 6.2 cm long, with French assay marks for platinum and gold, in blue case
Mounted by Boucheron