An art deco emerald and diamond brooch/pendant, circa 1930. The openwork plaque set throughout with old brilliant, single and baguette-cut diamonds surrounding five collet-set cabochon emeralds, to a diamond-set surmount, diamonds approximately 11.50 carats total, French assay marks, length 10.3cm.
PROPERTY OF A EUROPEAN NOBLE FAMILY: Emerald and diamond pendant/brooch, mid 19th century. Of circular form, set at the centre with a cushion-shaped 4.50 carat natural Colombian emerald within a scalloped frame of rose diamonds, further decorated with cushion-shaped and circular-cut stones.
Natural Baroque Pearl Pendant, the heart-shape cream and light gray baroque pearl measuring approx. 29.98 x 17.05 mm, with silver, rose-cut diamond, and ruby melee foliate mount, suspended from platinum and spectacle-set diamond chain, lg. 21 in.