Set with a step-cut emerald, the mount set with brilliant-cut and tapered baguette diamonds, size 52^1/2, unsigned, numbered.

Accompanied by Gübelin report no. 16030190, stating that the step-cut emerald measuring approximately 12.10 x 9.30 x 5.90mm, is of Colombian origin, with indications of minor clarity enhancement. Unsigned, numbered 23638. Stamped 10% IRID PLAT. Emerald calculated to weigh approximately 4.50 carats, green of medium strong saturation, with good transparency, typical inclusions, some surface reaching, minor abrasions and nicks. Diamonds estimated to weigh a total of approximately 2.00 – 2.50 carats, on average G-H colour, VS clarity, as gauged and graded in the mount. Signs of wear to the metal consistent with use. In 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."