Sapphire and diamond ring

The circular-cut sapphire weighing 4.69 carats, set within a border of similarly cut diamonds, size 46.

Accompanied by SSEF report no. 79269 and Gübelin report no. 15040170, each stating that the sapphire is of Kashmir origin, with no indications of heating. Additionally accompanied by SSEF report no. 21205, dated 20 January 1989, stating that the sapphire shows no indication of heating; together with an appendix letter, stating that the sapphire is of Kashmir origin. Maker's mark O&D. Stamped 18K for 18 carat gold. According to the SSEF report, the sapphire measures approximately 9.35 x 9.50 x 6.20mm, is blue of medium strong saturation, clean to the naked eye, very few inclusions visible under 10x magnification, a few nicks and scratches on the crown facets, some abrasions on the pavilion facets; for further information on the stone, please refer to the gemmological reports. Diamonds estimated to weigh a total of approximately 2.00 - 3.00 carats, on average G - H colour and VS - SI clarity, as gauged and graded in mounting. Signs of normal wear to the metal, scratches consistent with use. In good condition. Gross weight approximately 8 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."