藍寶石配鑽石戒指

• 藍寶石重8.64卡拉
• 鉑金鑲嵌
• 指環尺寸：5½
請注意：拍品資料/狀況報告以英文版本為準，中文翻譯僅供參考。

Accompanied by SSEF report numbered 90874, dated 9 March 2017, stating that the sapphire is natural, of Ceylon (Sri Lanka) origin, with no indications of heating. The colour of this sapphire may also be called 'royal blue' based on SSEF reference standards. Also accompanied by Gübelin report and appendix numbered 17011088, stating that the 8.64 carat sapphire is of Kashmir origin, with no indications of heating. Please refer to the reports and appendix for further details. Stamped Pt 950 for platinum. Sapphire slightly violetish blue of medium strong saturation and eye-clean. Under 10x magnification, there are some typical natural inclusions and one is surface reaching, some minor chips, nicks, abrasions and fine scratches, and minor colour zoning, but all are not noticeable to the naked eye. Diamonds estimated to weigh approximately 0.70 carat in total, about H to I and J to K colour, VS to SI clarity, as gauged and graded in the mount. Signs of normal wear to the metal, overall 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17011088，日期2017年2月3日）指藍寶石為天然藍寶石，重8.64卡拉, 產地為喀什米爾, 未經加熱處理; 另附瑞士SSEF證書（編號90874，日期2017年3月9日）指藍寶石為天然，產地為斯里蘭卡，呈「皇家藍」色，未經加熱處理。