Emerald and diamond ring

Collet-set with a step-cut emerald, the mount decorated with calibré-cut emeralds and pavé-set with brilliant-cut diamonds, size 52^1/2.

Accompanied by SSEF report no. 87533, stating that the step-cut emerald weighing approximately 19.00 carats and measuring approximately 18.70 x 15.00 x 9.85mm, is of Colombian origin, with a moderate amount of oil in fissures. Please note that Sotheby's is not responsible for the accuracy of any estimated weights provided by gemmological certificates. Stamped 750 for 18 carat gold, mounted in yellow gold. Central emerald green of medium strong saturation, with typical inclusions, some surface reaching, minor abrasions and nicks visible under 10 x magnification; for more information on the emerald, please refer to the SSEF report. Calibré-cut emeralds well matched in colour. Diamonds estimated to weigh a total of approximately 3.50 - 4.00 carats, on average G-H colour, VS-SI clarity, as gauged and graded in the mount. Little signs of normal wear to the metal consistent with light use. In very good condition. Gross weight approximately 25 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."