Natural pearl and diamond brooch, late 19th century

Of cluster design, centring on a natural pearl, within a scalloped surround of natural pearls and circular-cut diamonds, later brooch pin to reverse.

Accompanied by GIA report no. 5101515743, stating that the central pearl weighing 40.00 carats was found to be natural, freshwater. Pearl with slightly uneven surface, of white body colour with green and rosé overtones, medium lustre. Remaining pearls white to light cream body colour with rosé overtones, high lustre, with some pits to surface. Estimated total diamond weight approximately 3.00 - 5.00 carats, estimated colour and clarity H-I and I/included. Some abrasions and tarnish to metal consistent with age and wear. Overall 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."

Accompanied by GIA report no. 5101515743, stating that the central pearl weighing 40.00 carats was found to be natural, freshwater.