天然「緬甸」 藍寶石配鑽石戒指

• 藍寶石重8.32卡拉
• 配鑽共重約1.62卡拉
• 鉑金鑲嵌
• 指環尺寸：6

Accompanied by GIA report numbered 2173725834, stating that the 8.32 carat sapphire is natural, of Burmese (Myanmar) origin, with no indications of heating. GIA further stating that the colour appearance of this stone is described in the trade as 'Royal Blue'. Please refer to the report for more details. Mounted in platinum. Sapphire, of medium dark blue and medium strong saturation, with minor typical inclusions. Diamonds stated to weigh approximately 1.62 carats in total, about F to G colour, VS to SI clarity, as graded in the mounting. Metal shows signs of normal wear, 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.

附美國GIA證書（編號 2173725834，日期2016年8月2日）指藍寶石產地為緬甸，未經加熱處理，呈「皇家藍色」。