Sapphire and diamond brooch, circa 1880

Of openwork design, set with a step-cut sapphire weighing 9.95 carats, the mount set with cushion-shaped, circular-cut and rose diamonds.

Accompanied by Gemmological Certification Services report no. 5776-3392, stating that the step-cut sapphire weighing 9.95 carats, measuring 12.13 x 11.51 x 6.84mm, is of Ceylon origin, with no indications of heating. Sapphire blue of medium saturation, with typical inclusions, good transparency, few minor abrasions. For more information on the sapphire, please refer to the gemmological report. Diamonds estimated to weigh a total of approximately 6.00 - 6.50 carats, on average I-J colour, SI-I clarity, as gauged and graded in the mount. Signs of wear to the metal. In good condition. Measurements approximately 34 x 34 x 15mm. Gross weight approximately 15 grams.
"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."