祖母綠配鑽石戒指, Patek Philippe, 年份約1970

• 古墊形「哥倫比亞」祖母綠重4.57 卡拉
• 配鑽石共重約3.00 卡拉
• 配祖母綠共重約1.20 卡拉
• 18K黃金鑲嵌

Colour and Clarity: According to Gübelin report, the emerald is natural, of Colombian origin, with indications of insignificant clarity enhancement. Please refer to the report for details. In our opinion, the emerald is of bright, intense green colour, eye clean and lively. Upon 10x loupe, there are a few natural inclusions and surface pits, but generally quite clean. Other tiny round emeralds are about medium intense green colour, eye clean to slightly included to naked eyes. Diamonds are about H to I colours, VVS to VS clarity. Signed to the shank. Condition: Karat yellow gold ring mount, with 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.
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.

指環尺寸：6

• 附瑞士Gübelin證書（編號12071022，日期2012年7月11號）• 祖母綠產地為哥倫比亞 • 極微淨度處理
• 附原裝維修手據