Set of seven diamond bangle-bracelets

Each designed as a circular hoop set all around with small round diamonds, including one bangle set with diamonds of yellow hue and six with near colorless diamonds, altogether weighing approximately 11.75 carats, mounted in 18 karat yellow, pink and white gold. 

Very good condition. The diameter of each bangle (measured from the inside rims) is approximately 60 mm; interior circumference approximately 7 inches. The bangle with yellow diamonds is composed of yellow gold. The remaining 6 bangles are pairs of yellow, pink and white gold bracelets set with near colorless diamonds; approximately H-I color, VS-SI clarity. The yellow diamonds have not been tested for natural origin of color.
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.