Cat's-Eye Chrysoberyl and Diamond Ring

Centring on a cat's-eye chrysoberyl weighing 13.69 carats, to a dome-shaped mount set with rows of brilliant-cut diamonds together weighing approximately 1.50 carats, mounted in 18 karat white and yellow gold. Ring size: 9¼

Colour and Clarity: According to GRS report, the cat's-eye chrysoberyl is natural, of Ceylon origin, with no indication of treatments. Please refer to the report for details. In our opinion, the cat's-eye chrysoberyl is of medium strong greenish yellow colour, with prominent chatoyancy (cat's-eye effect) under spot lighting. Diamonds are about F to G colours, SI clarity. Condition: Karat white gold mount, with signs of normal wear, 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.
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 GRS report numbered GRS2014-128331, dated 10 December 2014, stating that the 13.69 carat cat's-eye chrysoberyl is natural, of Sri Lankan (Ceylon) origin, with no indication of treatments.