SAPPHIRE AND DIAMOND BROOCH, 1920s

The oval open work plaque embellished with channel-set lines of calibré-cut sapphires, to a border and central motif millegrain-set with circular-cut diamonds, fitted case by London & Ryder, 17, New Bond Street, London W.

Estimated total diamond weight approximately 3.50 - 4.50 carats, bright lively stones, the central principal diamond measuring approximately 5.8 mm (average diameter) x 4.0 mm, estimated to weigh approximately 0.95 carats, estimated colour H/I, estimated clarity VS, the other two stones spread at approximately 0.30 carats and 0.33 carats respectively, estimated colour I, estimated clarity I2 and SI1. Sapphires a vibrant blue, with typical inclusions visible with a 10x lens. Some small areas of damage to the framework on reverse securing the sapphires, only visible with magnification. Revolving safety catch to pin. In very 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."