Natural pearl and diamond brooch, early 20th century

The grey natural pearl measuring 13.6-13.8 x 7.9mm, within a millegrain-set circular-cut, vary-shaped and rose diamond foliate border.

Accompanied by GCS, report no. 78127-67, stating that the pearl is natural saltwater, with no indications of treatment. Measuring approximately 13.6-13.8 x 7.9mm. The pearl of button shape, grey body colour with pink and green overtone (brown overtone around edges), medium lustre, typical blemishes such as pitting, ringing, dark spotting, dimples and some unevenness and surface scratches. Diamonds are bright and lively, estimated clarity I on average. Mount with normal signs of wear, surface scratches, yellow discolouration visible between foliate border and to reverse. Brooch fitting closes securely. Overall condition good.
"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.