Of toi et moi design, set with two circular-cut diamonds weighing 2.55 and 2.65 carats, the front of the mount highlighted with circular- and single-cut diamonds, size 56.

Accompanied by two reports from Diamant Prüflabor GmbH, no. 331 and no. 333, dated 15 November 1978, stating that the 2.553 and 2.658 carat diamond are 'crystal' and 'top crystal' colour, VS2 and VS1 clarity respectively. Stamped Pt900 for platinum. In our experts' opinion the diamonds weighing 2.55 and 2.65 carats, measuring approximately 8.82 x 8.89 x 5.25mm and 8.86 x 8.93 x 5.44mm, are J and I colour, VS2 and VS2 - SI1 clarity respectively. Remaining diamonds bright and lively. Signs of normal wear to the mounting consistent with use. Gross weight approximately 6 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 and to the Notice regarding import of Burmese jadeite and rubies into the US.
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."