天然「緬甸」蛋面紅寶石戒指

• 紅寶石重24.66卡拉
• 小顆紅寶石共重約10.00卡拉
• 18K白金及黃金鑲嵌
• 指環尺寸：6

Accompanied by Gübelin report numbered 9611011, dated 8 November 1996, stating that the 24.66 carat ruby is natural, of Burmese origin, with no indications of thermal treatment. For further details, please refer to report. (Please note that the report is more than (10) years old and might require an update.) Stamped 750 for 18 karat white and yellow gold. Side rubies, estimated to weigh approximately 10.00 carats in total, are medium purplish red with strong saturation, with typical inclusions, some surface reaching when viewed 10x magnification, generally not visible when worn. Metal in very good condition.
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Gübelin證書（編號9611011，日期1996年11月8日）指紅寶石產地為緬甸, 未經加熱處理。