The oval sapphire within a tapered baguette and brilliant-cut diamond frame, size O^½.

Accompanied by CISGEM, report no. 6831, stating that the sapphire shows no indications of heating, weighing approximately 4.50 carats. Stamped 750 for 18 carat gold inside hoop Sapphire mid to dark blue, some small chips and rubbed facet edges, some chips particularly around girdle, stone appears clean. Stamped 750 for 18 carat gold inside hoop. Diamonds are bright and lively, estimated total diamond weight approximately 1.80-2.10 carats, estimated colour approximately H-I, estimated clarity VS on average, some SI. Light scratches to stone and metal surfaces consistent with wear. Ring has possible been plated yellow patches coming through. Light discoloration on outside of hoop. 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.