Emerald and diamond necklace, late 19th century and later

Designed as a series of circular links set with circular-cut diamonds and cabochon emeralds, set to the front with two later links similarly set with step-cut emeralds, length approximately 430mm, later case stamped David Andersen & Comp.

Mounted in silver and gold. Emeralds medium to dark green, well saturated, well matched in colour, abrasions to some facet edges, typical inclusions visible to the naked eye, some surface reaching inclusions. Estimated total diamond weight approximately 22.00-26.00 carats, estimated colour H-J on average, estimated clarity SI-I/included. Scratches and tarnish to metal consistent with age and wear. Secure clasp. Later case stamped David Andersen & Comp. 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."