• 88顆蛋面天然「緬甸」藍寶石共重145.22卡拉
• 配鑽共重約19.55卡拉
• 18K白色黃金鑲嵌
• 長度約650毫米

Colour and Clarity: According to SSEF report, the cabochon sapphires are natural, of Burma origin, with no indications of heating. Please refer to the report for details. In our opinion, the cabochon sapphires are of medium intense blue colour, clean to slightly included to naked eyes, with good live. Upon 10x loupe, there are natural inclusions and surface reaching fissures or openings, but not noticeable to naked eyes. Diamonds are about G to I colours, VS clarity. Condition: Karat white gold 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75186，日期2014年6月25日）• 藍寶石產地為緬甸 • 未經加熱處理