An Antique Natural Pearl and Diamond Spray Brooch. Late eighteenth century natural pearl and diamond spray brooch, with four drop pearls and diamond swags, mounted in silver. Probably from the Russian Crown Jewels.
DIAMOND BROOCH, FRENCH, CIRCA 1915. The oblong-shaped plaque pierced with stylized palmettes, set in the center with an old European-cut diamond weighing approximately 1.20 carats, completed by 166 old European-cut and single-cut diamonds weighing approximately 15.25 carats, mounted in platinum, French assay mark.