Centring on a star sapphire weighing 20.71 carats, surrounded by brilliant-cut diamonds together weighing approximately 3.00 carats, mounted in platinum. Ring size: 6¼

Colour and Clarity: According to GRS report, the star sapphire is natural, of Ceylon origin, with no indications of heating. Please refer to the report for details. In our opinion, the sapphire is of deep blue colour, displaying a distinct and centred asterism (star effect) upon spot lighting. Under 10x loupe, there are silks and crystals some surface reaching inclusions to the side. Diamonds are about F-G colours, mostly VS clarity. Condition: In very good condition, with signs of wear and minor scratches on the shank.
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 GRS2014-069196, dated 1 July 2014, stating that the 20.71 carat star sapphire is natural, of Sri Lankan (Ceylon) origin, with no indication of thermal treatment.