Collet-set with a circular-cut diamond accented with baguette diamonds, the mount highlighted with single-cut diamonds, size 51.

Stamped 750 for 18 carat gold, mounted in white gold. In our experts' opinion, the circular-cut diamond measuring approximately 15.75 x 15.85 x 8.50mm, calculated to weigh approximately 12.75 carats, is M+ colour, VS2 clarity. Remaining diamonds bright and lively. Little signs of wear and scratches to the metal. In good condition. Gross weight approximately 23 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."