The emerald-cut emerald weighing 16.00 carats, bordered by clusters of rose-cut diamonds of near colorless, yellow and orange-yellow hue, weighing approximately 9.50 carats, mounted in 18 karat white gold, size 6¼.

See AGTA report stating the emerald is a natural beryl, moderate clarity enhancement. The stone is a medium deep very slightly bluish green and slightly included. The diamonds range in color from near colorless to yellow and orange-yellow hues, and are approximately VS-I clarity. In good condition, with maker's mark MY for Michael Youssoufian and numbered D161 1635 and D579.
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 AGTA report no. 96013510 stating natural beryl, emerald; moderate clarity enhancement.