formed as a cross of five cushion cut diamonds spaced by cushion cut sapphire, emerald and a yellowy gem possibly topaz and pink stone possibly pink sapphire or spinel, close cut down collet set in individual collets, bifurcated foliate-engraved scroll shoulders, triple line below to a double reeded shank, mounted in silver and gold Cluster 1.2 x 1.2 cm / 7/16 x 7/16'' Weight: 3g
Late 18th / early 19th century pear shaped emerald and diamond cluster ring, c.1800, the Colombian emerald of step cut and elongated outline, open set and inverted within a heart shaped border of old cut diamonds,
Art Deco diamond and sapphire cluster ring, French c.1925, central rectangular cut diamond of approximately 1.00ct, between calibre sapphire and diamond dart shoulders,