583
M. Gérard
3.36 克拉「哥倫比亞」天然祖母綠配鑽石戒指, M. Gérard, 祖母綠未經淨度處理
One cushion-shaped emerald, 3.36 caratsTen brilliant-cut and ten pear-shaped diamond surround, approximately 6.00 carats total18K goldSigned M. Gérard
French assay mark附瑞士SSEF 及美國AGL 證書