Emerald and diamond bangle, 1870s

Set to the front with a ribbon motif set with step-cut emeralds and rose diamonds between two rosettes set with further rose and cushion-shaped diamonds, each opening to reveal two glazed compartments containing portraits, inner circumference approximately 160mm. 

Estimated total weight of cushion-shaped diamonds approximately 0.50 - 1.00 carats, estimated colour K-M, estimated clarity SI. Remaining rose diamonds bright and lively. Emeralds, medium, green, with good saturation, typical inclusions visible to naked eye and under magnification. Tarnish and scratches to metal. Spring in one rosette damaged, could benefit from attention by a professional jeweller.
"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."