512
1.93克拉「哥倫比亞」天然祖母綠配鑽石戒指, 祖母綠未經浸油處理
A step-cut emerald, 1.93 caratsOld mine-cut diamonds in the surround and circular-cut diamonds in the gallery, totalling approximately 1.20 caratsPlatinum and 18 karat yellow gold附 美國AGL 證書