Platinum, Sapphire and Diamond Brooch

Of openwork design, centered by an oval-shaped sapphire measuring approximately 11.78 by 10.28 by 4.91 mm, further set with old European-cut diamonds weighing approximately 4.25 carats and French-cut diamonds; circa 1920.

In good condition. The sapphire is very deep blue and very lightly included, with a few abrasions which are not evident when worn. The approximate weight of the sapphire is 5.10 carats. The diamonds are approximately F-H color, predominantly VS clarity. Dimensions of brooch approximately 2 3/4 inches by 1 inch. Accompanied by AGL report no. CS 64625 stating that the sapphire is of Australian origin, with no indications of heating.
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 AGL report no. CS 64625 stating that the sapphire is of Australian origin, with no indications of heating.