「哥倫比亞」祖母綠配鑽石戒指

• 祖母綠重9.59卡拉
• 配鑽共重約1.20卡拉
• 18K白金鑲嵌
• 法國檢測標記及工匠蓋印
• 指環尺寸：6½

Accompanied by Gübelin report numbered 13100093, dated 10 October 2013, stating that the 9.59 carat emerald is natural, of Colombian origin, with indications of minor clarity enhancement. For further details, please refer to report. With French assay and makers' marks. Stamped 750 for 18 karat white gold. Emerald is of medium bluish green colour of strong saturation. Under 10x magnification, typical inclusions, some surface reaching are visible with a few nicks at the facet junctions. Diamonds, estimated to weigh approximately 1.20 carats in total, are on average G to H colour and mostly VS to SI clarity, as gauged and graded in the mount. Signs of normal wear to the metal. 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.

附瑞士Gübelin證書（編號13100093，日期2013年10月10日）指祖母綠產地為哥倫比亞，經過輕微淨度處理。