DIAMOND, ENAMEL AND EMERALD 'POISSONS' BROOCH, SCHLUMBERGER, TIFFANY & CO. Designed as two pavé-set diamond fish, each enhanced by red enamel and gold fins, the eyes set with 2 cabochon emeralds, suspended from a bow set with baguette and rectangular-cut diamonds, the total diamond weight approximately 14.00 carats, mounted in 18 karat gold and platinum, signed Schlumberger, Tiffany & Co.
RUBY AND DIAMOND BROOCH. Designed as a bellflower, the stem and leaves set with brilliant-cut diamonds, the petals invisibly-set with calibrated rubies, to a marquise-shaped diamonds pistil set "en tremblant".
A PAIR OF ART DECO ONYX AND DIAMOND EAR PENDANTS Each elongated onyx drop, with a rose-cut diamond cap, suspended by a single-cut diamond surmount, mounted in platinum and gold, circa 1920, in a brown leather fitted case