Emerald and diamond ring

Of crossover design set with a step-cut emerald weighing 4.75 carats and a cut cornered rectangular modified brilliant diamond weighing 3.05 carats, to baguette diamond shoulders, size 48^1/2.

Stamped PT and Pt 900 for platinum. According to the SSEF the emerald measures 10.78 x 8.94 x 7.25 mm and is green of medium strong colour saturation; typical crystal inclusions, few surface reaching, few scratches and nicks, one larger chip to the girdle and pavilion; for further information please refer to the SSEF report. For further information on the largest diamond please refer to the GIA report. Smaller diamonds estimated to weigh a total of approximately 2.50 carat, of similar colour and clarity. Signs of normal wear to the metal, 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."