Sapphire and diamond ring, Oscar Heyman & Brothers, circa 1950

The modified rectangular panel set with 6 calf's-head cut sapphires weighing approximately 12.00 carats, framing a square emerald-cut sapphire weighing approximately 6.75 carats, quartered by clusters of 14 small round diamonds weighing approximately 1.00 carat, mounted in platinum, numbered 50169. 

The sapphires are lighter and more violet than pictured in the catalogue; more of a light-medium violet-blue, with good clarity. Minor abrasions to the facet junctions of several of the sapphires. Diamonds are approximately H-I color and VS clarity. Unsigned, but the ring has been authenticated by Oscar Heyman & Brothers. Sketch of design pictured in catalogue does not come with the lot. There is a sizing band on the inside of shank, currently measures about 5¼ but fits larger, about size 6. Numbered 50169. 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.