祖母綠配鑽石項鏈

• 祖母綠共重約24.88卡拉
• 配鑽共重約56.00卡拉
• 18K白金鑲嵌
• 項鏈長度約400毫米

Accompanied by Gübelin report numbered 17027114, dated 3 March 2017, stating that majority of the emeralds are natural, of Colombian origin, with minor to moderate clarity enhancements. For further details, please refer to report. Stamped 750 for 18 karat white gold. Emeralds of medium green with strong saturation, are stated to weigh approximately 24.88 carats in total. Upon 10x magnification, typical inclusions can be seen, some surface reaching. Diamonds, estimated to weigh approximately 56.00 carats in total, are on average H colour with a few I to J colour and mostly VS to SI clarity, as gauged and graded in the mount. Metal overall in very good condition. Please note that Sotheby's is not responsible for the accuracy of any estimated weights provided by gemmological certificates.
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17027114, 日期2017年3月3日）指大部份祖母綠產地為哥倫比亞, 經過輕微至中度淨度處理。