The stylized grape cluster set with 13 round and oval-shaped ruby cabochons, accented by round, old European and single-cut diamonds weighing approximately 6.25 carats, with French assay and workshop marks.

In good overall condition with some minor surface wear to the mounting, not apparent when worn. The ruby cabochons range from a medium-deep slightly purplish red to pinkish red, and are moderately to heavily included with examples of surface-reaching inclusions and cavities throughout, only visible under close inspection. The diamonds are approximately H-I color, predominantly VS clarity. Partial workshop mark, possibly for Darde et Fils. Dimensions of brooch approximately 2 3/4 by 1 1/2 inches, fitted with a safety latch to secure the pinstem.
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.