Diamond bangle, late 19th century

The penannular hinged bangle set to the front with nine graduated circular-cut diamonds in collet settings, inner circumference approximately160mm, fitted case Hancocks & Co., Bruton St Bond St., London.

Metal tested as gold and silver. Case stamped Hancocks & Co. Total diamond weight estimated to be approximately 15-17.00 carats, I colour, I clarity for the most part. The largest diamond measuring approximately 7.9 x 7.9 x 4.6mm, calculated to weigh approximately 2.02 carats. Clasp secure with safety chain. Scratches and tarnish to metal consistent with age and wear, would benefit from attention by a professional jeweller. 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."