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11.54克拉「哥倫比亞」袓母綠配鑽石戒指

HK$550,000–700,000
$70,000–90,000
One step-cut emerald, 11.54 caratsDiamonds in the surround and basket, together approximately 1.15 carats18 karat white and yellow gold附 瑞士 Gübelin 證書