Collet-set with an oval sapphire, the shoulders set with baguette and brilliant-cut diamonds, size O^1/2.

Accompanied by CISGEM report no. 4130, stating that the sapphire shows no indications of heat treatment. Sapphire weighing approximately 4.30 carats, dark blue, transparent, typical inclusions visible under magnification, minor chips to some facet edges and abrasions consistent with wear. Estimated total diamond weight approximately 0.50-1.00 carat, diamonds bright and lively. Sizing band. Scratches to metal consistent with wear. In good condition.
"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."

Accompanied by a gemmological report.