• 古墊形天然「緬甸皇室藍」藍寶石重4.33卡拉
• 古墊形鑽石重1.23卡拉，G色VVS1淨度
• 古墊形鑽石重1.18卡拉，F色VVS2淨度
• 鉑金鑲嵌
指環尺寸：6

Colour and Clarity: According to Gübelin report, the sapphire is natural, of Burmese origin, with no indications of heating, of saturated blue colour which can also be called "Royal Blue" in trade. Two side diamonds, according to GIA reports, are of E and F colours, VVS2 and VVS1 clarity respectively. Please refer to the reports for details. In our opinion, the sapphire is of saturated strong blue colour, eye clean with lively brilliance. Upon 10x loupe, there are only a few minor crystals and fingerprint inclusions, not seen to naked eyes. Condition: Platinum ring mount, in mint 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Gübelin證書（編號14070232，日期2014年7月30日）• 藍寶石產地為緬甸 • 未經加熱處理 • 呈皇室藍色
另附兩張美國GIA證書（編號2165497991及5161497053，日期2014年8月20日﹚