Emerald and diamond ring, Schlumberger for Tiffany & Co.

Set with a step-cut emerald stated to weigh 3.01 carats, between crossover motifs set with brilliant-cut diamonds on a decorative gold mounting, size 50, signed Schlumberger and Tiffany.

Accompanied by AGL report no. CS 59333, stating that the step-cut emerald weighing 3.01 carats and measuring 10.84 x 8.72 x 4.71mm, is of Colombian origin, with insignificant to minor clarity enhancement. Signed Schlumberger and Tiffany. Stamped Pt 900 for platinum and 18K and 750 for 18 carat gold. Emerald strongly saturated, with good transparency, and typical inclusions, some lightly surface reaching; for further information on the emerald, please refer to the AGL report. Diamonds bright and lively, estimated to weigh a total of approximately 1.20 - 1.50 carats. Signs of normal wear to the metal. In very good condition. Gross weight approximately 11 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."