SAPPHIRE AND DIAMOND RING, Cartier

Set with an oval sapphire weighing 11.50 carats, to a stylised shoulder composed of marquise-shaped diamonds, highlighted by brilliant-cut diamonds, mounted in 18 karat yellow gold, signed and numbered 27040.

Colour and Clarity: According to GRS report, the sapphire is natural, of Burmese origin, with no indication of thermal treatment. Please refer to the report for details. In our opinion, the sapphire is of medium deep, slightly steely blue colour, eye clean. Upon 10x loupe, there is natural fingerprint inclusions, not seen to naked eyes. Diamonds are about G to H colours, VS clarity. Signed Cartier Paris with French assay mark. Condition: Signs of wear and surface abrasions to the shank, otherwise in 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.

Ring size: 6¼

Accompanied by GRS report numbered GRS2009-072454, dated 25 July 2009, stating that the 11.50 carat sapphire is natural, of Burmese (Myanmar) origin, with no indication of thermal treatment.