Pink and yellow sapphire and diamond pendant-necklace

The pendant set with a square-shaped fancy-cut yellow sapphire weighing approximately 4.80 carats, framed by round diamonds, suspending a rose-cut diamond and a briolette pink sapphire drop weighing approximately 20.10 carats, capped by pavé-set round diamonds, completed by a delicate chain accented at intervals with rose-cut diamonds, and a barrel clasp pavé-set with round diamonds, the total diamond weight approximately 2.75 carats, mounted in 18 karat white gold, length 15 inches.

The colored sapphires are pleasant shades of yellow and purplish pink and are eye clean. Diamonds are approximately H-I color and SI clarity. 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. 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.