Claw-set with a marquise-shaped diamond weighing 5.63 carats, between similarly shaped diamond shoulders, size 51.

Accompanied by GIA report no. 1162659448, stating that the diamond is D Colour, VS1 Clarity, together with a working diagram stating that the diamond may be internally flawless after repolishing. For further information on the central diamond please refer to the GIA report. Side diamonds of similar colour and clarity. Gross weight approximately 7 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."

Proceeds from this lot will benefit the Università Cattolica del Sacro Cuore and the Università degli Studi, both in Milan.