Set with circular-, brilliant-cut and baguette diamonds, highlighted with three marquise-shaped diamonds of yellowish, green and brownish artificially treated tints, length approximately 415mm.

The revised estimate is CHF 155'000-255'000 / US$ 150'000-250'000. Metal tested as platinum. Marquise-cut diamonds estimated to weigh approximately 5.30, 5.20 and 4.60 carats (gauged in mounting), of greenish and brownish tint (treated colour), VS clarity. Round diamonds estimated to weigh approximately 70.00 carats in total, central stone gauged to weigh approximately 2.90 carats, generally G-I colour, VS clarity (a few SI), as gauged an graded in the mount. Baguette diamonds estimated to weigh approximately 5.10 carats in total, generally G-I, VS-SI clarity (a few I). Scratches to the metal commensurate with wear and age. Secure clasp with safety catch. 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."