Diamond diadem, early 20th century

The articulated and graduated band of open work geometric design, set with cushion-shaped, circular- and single-cut diamonds, diadem detachable from frame and may be worn as a bracelet, bracelet length approximately 163mm, one diamond deficient, accompanied by screw driver, fitted case stamped A. Aucoc.

Diamonds estimated to weigh a total of approximately 12.00 - 14.00 carats, on average G-I colour, on average VS-SI clarity, as gauged and graded in the mounting, one diamond deficient. Bracelet with detachable clasp fitting. Additional fittings include detachable diadem frame, screws, screw driver. Screw fittings on diadem frame numbered 1 - 5. Signs of wear to metal consistent with age and use, very minor bend to the diadem frame. Gross weight of all items approximately 64 grams. Fitted case stamped A.Aucoc, 8,R.DE LA PAIX.
"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."