Sapphire and diamond ring

The cabochon sapphire weighing 11.08 carats, flanked by princess-cut diamonds, to a mount set with brilliant-cut stones, mounted in platinum, size 54, French assay marks.

Stamped Pt950 for platinum, signed A. Reza and engraved S. 10.8, indicating the sapphire's weight. Some typical crystal inclusions noticeable to the naked eye, but not distracting when worn. Accompanied by CCIP report no. 151505 stating that the sapphire is of Burmese origin, with no indication of thermal enhancement. For further information on the sapphire please refer to the report. Total diamond weight stated to be 3.78 carats, G-I colour, VS-SI clarity. Hardly any signs of wear to the mount, in very 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."