Sapphire and Diamond Ring

Centring on an oval sapphire weighing 13.34 carats, to a surround set with marquise-shaped diamonds and shoulders set with circular-cut diamonds, the diamonds together weighing approximately 3.50 carats, mounted in platinum. Ring size: 6

Colour and Clarity: According to Gübelin report, the 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 intense blue colour, eye clean. Upon 10x loupe, there are minor fingerprint inclusions, not seen to naked eyes. Diamonds in the surround are about F to G colours, VS2 to SI clarity. Condition: Platinum ring mount, with signs of normal wear, 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 Gübelin report numbered 13105336, dated 26 October 2013, stating that the 13.34 carat sapphire is natural, of Sri Lankan (Ceylon) origin, with no indications of heating.