祖母綠

• 未鑲嵌方形祖母綠，重6.33卡拉
*拍品資料以英文為主，中文翻譯僅供參考

In excellent condition, with superficial scratches to table visible under 10X magnification, otherwise no appreciable wear. The emerald is a slightly bluish green hue, medium tone, strong saturation; of notably high clarity, a few inclusions faintly visible under 10X magnification. Accompanied by AGL report no. 1089396 stating that the emerald is of Classic Colombian origin, clarity enhancement: none. Together with a letter from AGL stating that the emerald possesses "an exemplary combination of color and superior clarity, combined with an absence of enhancement and fine cut." Accompanied by GIA report no. 2193029721 stating that the emerald is Colombian origin, with no indications of clarity enhancement.
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.

附美國AGL證書，編號1089396，指出祖母綠產地為經典哥倫比亞，未經淨度處理。
附一份AGL信函，指出祖母綠糅合亮麗色澤及極優淨度，未經淨度處理及加工切割。