Emerald and diamond ring

The emerald-cut emerald weighing 4.69 carats, flanked by 2 triangular-shaped diamonds weighing approximately .90 carat, mounted in 18 karat gold and platinum, size 6.

See AGL report stating the emerald is of Colombian origin, evidence of faint clarity enhancement (Oil Type Treatment). The emerald is a deep slightly bluish green color and is slightly to moderately included. A few tiny nicks to the surface, but in good condition. The diamonds are approxiamtely G-H 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.

Accompanied by AGL report no. CS 37953 stating that the emerald is of Colombian origin, evidence of faint clarity enhancement (Oil Type Treatment).