18K黃金及鉑金鑲祖母綠及鑽石戒指

• 中央鑲1顆八角形祖母綠，重7.50卡拉
• 周邊鑲長形鑽石，共重約2.50卡拉
• 指環尺寸6 1/4
*拍品資料以英文為主，中文翻譯僅供參考

In good condition. The base of the shank displays some scratching, commensurate with occasional wear. The emerald is a bright medium to medium-deep, slightly bluish green and is slightly included with examples of surface-reaching inclusions, one of which runs the length of one-third of the stone, as well as some internal fractures and minor nicks to the girdle. The emerald is slightly loose in its mounting, but presently secure. The diamonds are approximately G-I color, VS clarity. Accompanied by AGL report no. CS 1075864 stating that the emerald is of Colombian origin, clarity enhancement: minor, type: modern. With Italian registry mark.
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.Certificates of Authenticity: Various manufacturers may not issue certificates of authenticity upon request. Sotheby's is not under an obligation to furnish the purchaser with a certificate of authenticity from the manufacturer at any time. Unless the requirements for a rescission of the sale under the Terms of Guarantee are satisfied, the failure of a manufacturer to issue a certificate will not constitute grounds to rescind the sale. Gemological Certificates and Reports: References in the catalogue descriptions to certificates or reports issued by gemological laboratories are provided only for the information of bidders, and Sotheby's does not guarantee and accepts no responsibility for the accuracy, terms or information contained in such certificates or reports. Please also note that laboratories may differ in their assessment of a gemstone (including its origin and presence, type and extent of treatments) and their certificates or reports may contain different results.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.

附美國AGL證書，編號CS 1075864，指出祖母綠產地為哥倫比亞，經低程度淨度處理。