Designed as a geometric open work plaque, millegrain-set with circular-, single-cut and square diamonds, the centre claw-set with a cushion-shaped emerald.

Reverse of brooch stamped Platine for platinum. Emerald mid to light green, transparent, with typical inclusions and colour zoning visible to the naked eye, some surface-reaching, some areas of minor chipping and wear to facet edges measuring approximately 16.1 x 15.7 x 5.5mm, calculated to weigh approximately 7.70 carats. Diamonds bright and lively, estimated colour I-J, estimated clarity on average. Estimated total diamond weight approximately 7.00 - 8.00 carats. Brooch fitting closing securely. Retractable pendant fitting intact. Light scratches to stone and metal surfaces consistent with wear. In good condition. Overall dimensions approximately 74 x 34mm (including pendant bale), gross weight approximately 22 grams.
"In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. Please note that colour, clarity and weight of gemstones are statements of opinion only and not statements of fact by Sotheby's. We do not guarantee, and are not responsible for any certificate from a gemological laboratory that may accompany the property. We do not guarantee that watches are in working order. 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. Prospective buyers should also refer to refer to any Important Notices regarding this sale, which are printed in the Sale Catalogue, in particular to the Notice regarding the treatment and condition of gemstones.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING A LOT, ALL LOTS ARE OFFERED AND SOLD "AS IS" IN ACCORDANCE WITH THE CONDITIONS OF BUSINESS PRINTED IN THE SALE CATALOGUE."