Yellow sapphire and diamond ring

The oval yellow sapphire weighing 9.72 carats, square modified brilliant-cut diamonds weighing approximately 1.80 carats, mounted in platinum, size 6 1/2.

Very good condition. Accompanied by GIA report no. 2105502980 stating that the yellow sapphire is natural, no indictations of heating. The pavilion to the medium-light yellow sapphire is facted in a "checkerboard" style. Slightly wavy girdle, small chips on two sides of the girdle, moderate "windowing" at the center. Small eye-visible inclusions but not readily apparently. The band set on the shoulders with 36 square modified brilliant-cut diamonds, approximately H-I color, VS clarity.
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 no. 2105502980 stating that the yellow sapphire is natural, no indictations of heating.