Natural pearl and diamond brooch, late 19th century

Set with a natural grey baroque-shaped pearl measuring approximately 20.0 x 16.1 x 12.8mm, to a scrolled foliate surmount set with circular-cut and rose diamonds.

Accompanied by GCS, report no. 78127-69, stating that the pearl is natural saltwater, the surface of the pearl has been worked, pearl measuring approximately 20.0 x 16.1 x 12.8mm. Pearl of light grey body colour, areas of brown to reverse, with yellow, pink and green overtones, slight banding to reverse, slight unevenness and slight pitting, crazing and minor surface imperfections to nacre. Diamonds bright and lively, mixed colours and clarities, estimated total diamond weight approximately 3.00 - 4.00 carats. Traces of solder to reverse. Overall dimensions approximately 55 x 50mm. Scratches to metal and nacre surfaces consistent with age and wear. Brooch fitting detachable, in good working order. 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.
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."

Accompanied by a gemmological report.