Platinum, Rock Crystal and Diamond Clip-Brooch, Cartier

Centering a pear-shaped rose-cut rock crystal tablet measuring approximately 16.4 by 12.8 mm, framed by old European and single-cut diamonds weighing approximately 1.70 carats, signed Cartier, numbered 65 83385; circa 1930.

In good condition overall, with some gold solder visible to the reverse where a locking clutch was later added. The diamonds are approximately I-J color and VS-SI clarity. The rock crystal center is eye-clean, with a few hairline scratches to the surface. 1 1/8 x 5/8 inches.
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.
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.