彩灰藍色鑽石配彩色鑽石及鑽石戒指

• 鑲1顆橢圓形彩灰藍色鑽石，重0.91卡拉
• 兩側鑲1顆古墊形粉紅色鑽石，1顆古墊形黃色鑽石
• 配圓形接近無色鑽石
• 指環尺寸6
*拍品資料以英文為主，中文翻譯僅供參考

In good condition, with very minor wear to the mounting. Stamped PT950 for platinum and with a maker's mark for Craig Drake of Philadelphia. The cushion-shaped diamond of pink hue, weighing approximately 0.75 carat, is slightly purplish pink, approximately I1 clarity, with a feather below the table surface and a small cavity on the girdle edge, visible under 10x magnification. The cushion-shaped diamond of yellow hue, weighing approximately 0.65 carat, is an intense yellow color, approximately VS1 clarity. The round diamonds on the shoulders weighing a total of approximately 0.50 carat, are approximately F-G color, VS clarity. Accompanied by GIA report no. 5181676734 stating that the diamond is Fancy Grayish Blue, VS1 clarity. Please note that the diamonds of pink and yellow hue have not been tested for natural origin of color.
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GIA證書，編號 5181676734，指出鑽石為彩灰藍色，VS1淨度。

粉紅色及黃色鑽石之顏色未經鑑定是否屬純天然。