天然亞歷山大變色石配鑽石耳環一對

• 橢圓形亞歷山大變色石重1.30及1.12卡拉
• 配亞歷山大變色石共重約1.57卡拉
• 鉑金及18K白金鑲嵌
• 配備直針及環針
請注意：拍品資料/狀況報告以英文版本為準，中文翻譯僅供參考。

Accompanied by two Gübelin reports numbered 0810066 and 0810067, both dated 5 November 2008, stating that the 1.30 and 1.12 carat alexandrites are natural, of Brazilian origin, and displays a pronounced colour-change. Please refer to the reports for further details. Inscribed PT950 and 750 for platinum and 18 karat white gold. Also inscribed with A1.30ct, A1.57ct, A1.12ct and D0.30ct referring to the weight of the alexandrites and diamonds. Alexandrites of medium dark tone and medium strong saturation, well-matched and loupe-clean, display strong colour-change phenomenon, from bluish green in daylight to purple under incandescent light. Diamonds are on average H to I colour, mainly VS clarity (some SI), as graded in the mounting. Signs of very minor 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.

附兩張瑞士Gübelin證書（編號0810066及0810067，日期皆為2008年11月5日）指兩顆亞歷山大變色石重1.30卡拉及1.12卡拉，產地為巴西，有明顯顏色變化。