Emerald, Ruby and Diamond Brooch | 27.35克拉 「哥倫比亞」祖母綠 配 紅寶石 及 鑽石 胸針

Emerald, Ruby and Diamond Brooch
27.35克拉 「哥倫比亞」祖母綠 配 紅寶石 及 鑽石 胸針

Designed as a turtle, set with a carved emerald weighing 27.35 carats, decorated with pear and marquise-shaped rubies, embellished with brilliant-cut diamonds, mounted in 18 karat white and yellow gold.

Accompanied by a gemmological report.

Condition Report:
Accompanied by a GRS certificate no. GRS2020-128686, dated 17 December 2020, stating that the emerald is of Colombian origin, with insignificant clarity enhancements. For further details, please refer to the report. Stamped 18K for 18k white and yellow gold, and E27.35, R5.72, D1.88 stating the approximate weight of emeralds, rubies and diamonds respectively. Emerald is medium yellowish green of medium strong saturation, with typical natural inclusions, some surface reaching, with some feathers on one side as examined under 10x magnification. Rubies are medium to slightly deep red of strong saturation, with typical natural inclusions, nicks and abrasions as examined under 10x magnification. Diamonds are bright and lively. Minor signs of wear to 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.