Peridot and gem-set ring, Michael Youssoufian

Set to the centre with a rectangular mixed-cut peridot weighing 21.84 carats, within a surround of pear-shaped yellow and green sapphires accented with circular-cut tsavorite garnets, the bezel decorated with brilliant-cut diamonds, size L, maker's mark for Michael Youssoufian, case stamped MY for Michael Youssoufian.

Stamped 750 to shank for 18 carat gold, accompanied by a GRS report no GRS2010-051434, stating that the natural peridot weighing 21.84 carats is Burmese and has no indications of treatments. Green Peridot stated to weight 21.84cts, 13 sapphires stated to weigh 11.18ct, 26 tsavorites stated to weigh 1.11ct, 82 diamonds stated to weigh 1.629ct. Excellent 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."

Accompanied by a GRS report no GRS2010-051434, stating that the peridot is Burmese, with no indications of treatments.