Diamond pendant/brooch, late 19th century and later

Of sunburst design, the centre collet-set with a foil-backed rose diamond, the surround set with circular-cut diamonds, pendant and brooch fittings, composite.

Central diamond measuring approximately 24.46 x 24.50 mm in diameter. Remaining diamonds estimated to be H-I colour, VS2-SI2 clarity on average, estimated total diamond weight approximately 1.50 - 2.00 carats. Light scratches, areas of wear and discolouration in to metal surfaces, concentrated mostly on reverse. In good condition. Approximately 41mm diameter in total.
"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."