Diamond and emerald ring, 1920s

Centring on a circular-cut diamond within a surround of calibré-cut emeralds, size 53, later shank.

By family tradition this ring was formerly in the collection of the 10th Nizam of Hyderabad.

Diamond measuring approximately 8.27 x 8.33 x 5.27 mm, estimated to weigh approximately 2.20 carats; in our experts' opinions the diamond is of K colour , SI clarity, as gauged and graded in mounting. Emeralds well matched in colour, well saturated with good transparency, with typical crystal inclusions, few surface reaching. Ring shank not connected to the central mounting by one of the bifurcated shoulders; shank later added. Signs of normal wear to the metal, scratches consistent with use. 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. Please note that colour, clarity and weight of gemstones are statements of opinion only and not statements of fact by Sotheby's. We do not guarantee, and are not responsible for any certificate from a gemological laboratory that may accompany the property. We do not guarantee that watches are in working order. 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. Prospective buyers should also refer to refer to any Important Notices regarding this sale, which are printed in the Sale Catalogue, in particular to the Notice regarding the treatment and condition of gemstones and to the Notice regarding import of Burmese jadeite and rubies into the US.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING A LOT, ALL LOTS ARE OFFERED AND SOLD "AS IS" IN ACCORDANCE WITH THE CONDITIONS OF BUSINESS PRINTED IN THE SALE CATALOGUE."