The scrollwork cartouche set with 71 old European-cut, old-mine and single-cut diamonds weighing approximately 4.25 carats, set in the center with a cushion-shaped emerald weighing approximately 20.00 carats, mounted in platinum and gold, engraved with initials H.H.B. to E.R.U.B., signed B.S& F., brooch fitting detachable. 

The emerald is a medium very slightly bluish-green color and slightly to moderately included. Abrasions and minor chipping to the facet edges. Diamonds are G-J color, VS-SI clarity. Signed B. S. & F. on a plaque on the reverse, toward the bottom of the quatrefoil and engraved "H.H.B. to E.R.U.B." on the reverse, around the frame of the emerald. Fitted with a detachable brooch mechanism and a retractable pendant loop. Some discoloration to the gold on the reverse, but in good condition overall.
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.