COLOURED DIAMOND AND DIAMOND PENDANT NECKLACE

The pendant composed of four marquise-shaped diamonds of fancy yellow, fancy light yellowish green colours, light pink and fancy grayish greenish yellow, weighing 1.07, 1.37, 1.15 and 0.78 carats respectively, decorated by a pear-shaped fancy light blue diamond weighing 0.13 carat, accompanied by a link-chain, mounted in 18 karat white gold, length approximately 450mm.

Colour and Clarity: All coloured diamonds are certified, natural diamonds. According to GIA reports, the yellow diamond on the top are Fancy Yellow colour, SI1 clarity. The marquise diamond set below on the left is Fancy Grayish Greenish Yellow colour, I2 clarity, and this diamond is also known as "Chameleon" diamond in the trade. Middle on the right is Light Pink colour. Tiny pear-shaped diamond on the left is Fancy Light Blue colour. The marquise diamond on the bottom is Fancy Light Yellowish Green colour, VS2 clarity. Please refer to the reports for details. In our opinion, all these coloured diamonds have visible colour with medium saturation. The light pink diamond is about I1 clarity, and the small fancy light blue diamond is probably VS2 to SI1 clarity. Other colourless diamonds together weighing approximately 0.25 carat, are about F to G colours, VS clarity. Condition: Karat white gold mount, in very 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. Since we are not professional conservators or restorers, we urge you to consult with a restorer or conservator of your choice who will be better able to provide a detailed, professional report. 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. Illustrations in the catalogue may not be actual size. Prospective purchasers are reminded that, unless the catalogue description specifically states that a stone is natural, we have assumed that some form of treatment may have been used and that such treatment may not be permanent. Our presale estimates reflect this assumption.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING CONDITION OF A LOT, ALL LOTS ARE OFFERED AND SOLD "AS IS" IN ACCORDANCE WITH THE CONDITIONS OF SALE PRINTED IN THE CATALOGUE.

Accompanied by five GIA reports stating that the 1.07, 1.37, 1.15, 0.78 and 0.13 carat diamonds are natural, Fancy Yellow, Fancy Light Yellowish Green, Light Pink, Fancy Grayish Greenish Yellow, Fancy Light Blue colour respectively; the Fancy Yellow diamond of SI1 clarity, Fancy Light Yellowish Green diamond of VS2 clarity, and Fancy Grayish Greenish Yellow diamond of I2 clarity (known in the trade as "Chameleon").