of pierced and openwork design centred by a marquise shaped stone, set throughout with round, baguette and square cut diamonds Length 7.8cm / 3 1/8'' Weight: 37g
Early 20th century emerald and diamond panel brooch, English c.1915, probably by London & Ryder, of garland style, the openwork hexagonal panel centred by a trio of oval cabochon emeralds,
Art Deco petite nephrite and diamond clip brooch by Cartier, New York, the short arrowed form with a central channel of dome-buffed rectangular nephrite,