· 中央鑲1顆蛋面塔糖形藍寶石，重10.40卡拉
· 主石兩旁鑲三角形鑽石，共重約1.95卡拉
· 指環尺寸6¾
· 附Cartier品牌刻名及編號R2603
· 附工場標記

*拍品資料以英文為主，中文翻譯僅供參考

In good condition. The sapphire is a lively, medium deep blue, lightly included with a small surfact reaching inclusion. The diamonds are approximately G-H color, SI clarity. With British hallmarks. Accompanied by AGL report no. CS 1075990 stating that the sapphire is of Kashmir origin, with no indications of heating. Accompanied by Gübelin report no. 16075090 stating that the sapphire is of Kashmir origin, with no indications of heating. Together with an information sheet from Gübelin on unheated sapphires.
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AGL證書，編號CS 1075990，指出藍寶石產地為喀什米爾，未經加熱處理。
附Gübelin證書，編號16075090，指出藍寶石產地為喀什米爾，未經加熱處理。另附一份瑞士Gübelin就未經加熱藍寶石的資料。