藍寶石配鑽石戒指

• 古墊形藍寶石重26.52卡拉
• 鑽石共重約1.51卡拉
• 鉑金鑲嵌
• 指環尺寸：6½

Accompanied by GIA report numbered 6212202354, stating that the sapphire weighing 26.52 carats is natural, of Sri Lankan origin, with no indications of heating. Please refer to the report for further details. Stamped Pm900 for platinum, inscribed with 26.52 and 1.51 referring to the weight of the sapphire and diamonds. Sapphire blue of medium saturation, with minor typical inclusions but not easily noticeable when face-up appearance, with minor chips at girdle, nicks and a few fine line small scratches. Diamonds are about F-G colour, mainly VS (some SI) clarity, as graded in the mounting. Signs of normal wear with some minor indentation to the metal, in 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.

附美國GIA證書（編號6212202354，日期2015年11月20日）指藍寶石重26.52卡拉，產地為斯里蘭卡，未經加熱處理 。