Each set with a cut-cornered square modified brilliant-cut fancy intense yellow diamond weighing 18.32 and 18.55 carats respectively, and pear-shaped diamonds, signed Winston, maker's mark. 

Signed Winston on both clips. Stamped Pt 950 for platinum. According to the GIA certificates the fancy intense yellow diamonds measure 15.28 x 15.25 x 9.08 mm and 15.55 x 15.07 x 9.12 mm, for further information on these two diamonds please refer to the certificates. Smaller diamonds estimated to weigh a total of approximately 13.00 - 14.00 carats, in our experts' opinion they are F-G colour, VS clarity. Little signs of wear to the metal. In very good condition. Gross weight approximately 27 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 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."