Emerald and diamond ring, Sterlé, 1960s

Set with a cabochon emerald within a frame of marquise-shaped diamonds, size 50^1/2, signed Sterlé, numbered, French assay mark.

Accompanied by SSEF report 73001, stating that the cabochon emerald weighing approximately 8.9 carats and measuring approximately 11.35 x 11.60 x 10.90mm, 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. Signed Sterlé Paris, numbered 8148. French assay mark for platinum. Emerald green of medium strong saturation, with typical inclusions, some surface reaching, small scratches and nicks. For more information on the emerald, please refer to the SSEF report. Diamonds estimated to weigh a total of 3.00 - 3.50 carats, on average G-H colour, VS-SI clarity, as gauged and graded in the mount. Signs of wear to the metal consistent with age and use. In very good condition. Gross weight approximately 10 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.
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."