Diamond brooch, Monture Mauboussin

Of abstract design, decorated with circular- and single-cut diamonds, mounted in platinum, signed Mre Mauboussin and indistinctly numbered, French assay and maker's marks, case.

French assay marks for platinum. Signed Mre Mauboussin and indistinctly numbered. The two largest diamonds estimated to weigh approximately 2.50 and 2.40 carats , in our experts' opinion I-J and K colour, SI2 and SI1 clarity respectively (gauged and graded in mounting). The rest of the diamond estimated to weigh approximately 7.30 carats, overall I-J colour, VS-SI clarity (a few I). Signs of normal wear to the mount, scratches consistent with use. 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."