ALEXANDRITE AND DIAMOND RING

Set with a cushion-shaped alexandrite weighing 7.76 carats, decorated with brilliant-cut diamonds, mounted in platinum, size 5¾.

Accompanied by AGL report numbered 1089985, dated 26 January 2018, stating that the 7.76 carat Alexandrite is of Ceylon origin, with no clarity enhancements; AGL also stating that the alexandrite is Classic™ Ceylon. Further accompanied by GIA report no. 6187826622, dated 27 October 2017, stating that the 7.76 carat Alexandrite is Natural Alexandrite. Please refer to reports for further details. Stamped Pt950 and IRID.PLAT. for platinum mounting. Alexandrite displays a distinct colour change effect from dark green of moderate saturation in daylight to dark purple colour of moderate saturation in incandescent light, is loupe clean with minor abrasion on surface. Diamonds estimated to weigh approximately 3 - 4 carats in total are on average G - H colour, VS clarity. Minor wear to metal consistent with use. 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.

Accompanied by AGL report no. 1089985, dated 26 January 2018, stating that the alexandrite is of Ceylon origin, with no clarity enhancements; AGL also stating that the alexandrite is Classic™ Ceylon. Further accompanied by a gemmological report.