· 中央鑲1顆橢圓形紅寶石，重13.47卡拉
· 主石兩旁鑲三角形鑽石，共重約0.80卡拉
· 指環尺寸5¼

*拍品資料以英文為主，中文翻譯僅供參考

In good condition with some evidence of scratching and nicking to the gold, commensurate with wear. The ruby is medium to medium-deep pink-red and moderately to heavily included. The diamonds are approximately G-I color, VS clarity. Fitted with an inner sizing band. Accompanied by SSEF report no. 87559 stating that the ruby is of Burmese origin, with no indications of heating. Accompanied by Gübelin report no. 16045273 stating that the ruby is of Burmese origin, with no indications of heating. Together with information sheets on Unheated Rubies and Rubies from Mogok, Burma. Accompanied by AGL report no. CS 1073810 stating that the ruby is of indeterminable origin, with no indications of heating.
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.

附瑞士SSEF證書，編號87559，指出紅寶石產地為緬甸，未經加熱處理。
附Gübelin證書，編號16045273，指出紅寶石產地為緬甸，未經加熱處理。另附未經加熱處理之紅寶石及緬甸抹谷紅寶石的資料。
附AGL證書，編號CS 1073810，指出紅寶石未經加熱處理。