• 古墊形天然「緬甸」藍寶石重6.56卡拉
• 鉑金鑲嵌
指環尺寸：5¾

Colour and Clarity: According to SSEF report, the cushion sapphire is natural, of Burmese origin, with no indications of heating, of "Royal Blue" colour. Please refer to the report for details. In our opinion, the sapphire is of strong blue colour, eye clean, good live. Upon 10x loupe, there are only a few minute natural inclusions, not even noticeable to loupe check. Diamonds are about F to G colours, VS clarity. Condition: Platinum ring mount, 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.
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72280，日期2014年1月16日）• 藍寶石產地為緬甸 • 未經加熱處理 • 藍寶石呈「皇室藍」色