Emerald and diamond pendent necklace

The front set with three millegrain collet-set cushion-shaped diamonds, connected by knife-edge linking, suspending two step-cut emeralds, to a fine link chain, length approximately 330mm.

Emerald well matched in colour, with typical crystal inclusions, some scratches, nicks and abrasions. The largest cushion-shaped diamond measuring approximately 11.90 x 10.75 x 7.50 mm, weighing approximately 6.80 carats, the two smaller diamonds measuring respectively approximately 9.70 x 9.10 x 6.75 mm and 9.65 x 8.90 x 6.90 mm, each weighing approximately 4.20 carats, in our experts' opinion J-K colour, VS2-SI1 clarity, graded as far as collet mounting permits. Clasp secure. Signs of normal wear to the metal, scratches consistent with use, some solder marks to the back but not disturbing when worn. 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."