Sapphire and diamond ring, Bulgari, 1960s

Set to the centre with an oval sapphire, the mount set with demi-lune and brilliant-cut diamonds, size 53^1/2, signed Bulgari.

Signed Bulgari, stamped 750 for 18 carat gold and engraved 12.45 cts indicating the stated sapphire weight. For further information on the sapphire, please refer to the SSEF report. Blue of medium to strong saturation, some typical crystal inclusions, few surface reaching, good transparency. Diamonds estimated to weigh a total of approximately 5.00-6.00 carats, bright and lively. Signs of little wear to the metal, few scratches consistent with use. 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 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."