The centre set with a marquise-shaped diamond weighing 3.36 carats between pear-shaped emerald shoulders, size 52^1/2, signed Parenti, Italian assay marks.

Stamped 750 for 18 carat gold. Signed Parenti. Italian maker's mark for Alessandria. In our experts' opinion the marquise-shaped diamond is H-I colour, SI3 clarity. Emeralds estimated to measure approximately 7.35 x 11.30 x 4.16mm and 7.70 x 11.85 x 5.50mm respectively, weighing approximately 2.00-2.50 carats and 3.25-3.75 carats respectively, as gauged and graded in mounting; typical crystal inclusions and minor abrasions to facet junctions visible under x10 magnification, good transparency. Signs of normal wear to the metal consistent with use. 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."