Centring on a round-cornered rectangular diamond weighing 15.15 carats, surrounded by rose-cut diamonds together weighing approximately 1.70 carats, mounted in 18 karat white and yellow gold. Ring size: 6

Colour and Clarity: According to GIA report, the principle diamond is natural, of Y to Z (light yellow) colour, VS1 clarity. Please refer to the report for details. In our opinion, the diamond shows a medium light yellow face-up colour, nice brilliance. Rose-cut diamonds and other tiny round diamonds in the surround are about F to G colours, VS clarity. Tiny yellow diamonds are of medium yellow hue, VS clarity. Condition: Karat white and yellow gold mount, in mint 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 GIA report numbered 1112128498, dated 14 September 2009, stating that the 15.15 carat diamond is Y to Z colour, VS1 clarity.