· 中央一顆方形祖母綠，重14.3 x 11.3 x 7.8毫米
· 兩邊鑲兩顆三角形鑽石，共重約1.80卡拉
· 指環尺寸5
· 附Winston品牌刻名
· 附9.04銘刻

*拍品資料以英文為主，中文翻譯僅供參考

In very good condition with gentle surface wear to the mounting. The richly saturated, medium-deep, slightly bluish green emerald is eye-clean to lightly included. The emerald exhibits a small bruise to the junction of two step facets, a minor surface-reaching inclusion extending from the perimeter of the table into a bezel facet, very minor cavity to the pavilion near the girdle and a very minor chip to one corner, all seen only under very close inspection. Nicely crystalline. The diamonds are approximately G-H color, VS clarity. Accompanied by AGL report no. CS 68139 stating that the emerald is of Colombian origin, clarity enhancement: insignificant to minor, type: traditional. Accompanied by GIA report no. 1162819688 stating that the emerald is of Colombian origin, with indications of minor clarity enhancement.
In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. Since we are not professional conservators or restorers, we urge you to consult with a restorer or conservator of your choice who will be better able to provide a detailed, professional report. Prospective buyers should inspect each lot to satisfy themselves as to condition and must understand that any statement made by Sotheby's is merely a subjective qualified opinion. Illustrations in the catalogue may not be actual size. Prospective purchasers are reminded that, unless the catalogue description specifically states that a stone is natural, we have assumed that some form of treatment may have been used and that such treatment may not be permanent. Our presale estimates reflect this assumption.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING CONDITION OF A LOT, ALL LOTS ARE OFFERED AND SOLD "AS IS" IN ACCORDANCE WITH THE CONDITIONS OF SALE PRINTED IN THE CATALOGUE.

附AGL證書，編號CS 68139，指出祖母綠產地為哥倫比亞，經輕微至低程度淨度處理。

附美國GIA證書，編號1162819688，指出祖母綠產地為哥倫比亞，經低程度淨度處理。