FANCY BLUE DIAMOND AND DIAMOND RING

Of cluster design, centring on a fancy blue circular-cut diamond weighing 0.64 carats, to a surround and shoulders highlighted with brilliant- and single-cut diamonds of near-colourless tints, size L½.

Accompanied by a report from The Gem Testing Laboratory of Great Britain, no.0128236, stating that the Fancy Blue diamond weighing 0.64 carats is natural. Two-tone mount probably composite, made up of a period mount, inset with the cluster including the fancy blue diamond and surround. Fancy blue diamond weighing 0.64 carats, indented natural to one side, natural to girdle, thick girdle. Mount with scratches and indentations consistent with wear. Two claws deficient holding central stone. In overall 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."

Accompanied by a report from The Gem Testing Laboratory of Great Britain, no.0128236, stating that the Fancy Blue diamond weighing 0.64 carats is natural.