the circular bombe form with a diamond set ground, criss-crossed by the ribbon style ruby set lines, inset at intervals by five circular cabochon rubies, the diamonds of old cushion, brilliant, double-eight and single cut, collet set in platinum and gold testing as 18ct, French gold import mark to the pin, approximately 1.25cts of diamonds in all Diameter 2.6cm / 1 1/16'' Weight: 7g
Mid 20th century diamond set stylised flower brooch by Van Cleef & Arpels, Paris c.1950, designed as a single bloom, the principal single stone diamond of 2.23ct forming the stamen,
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,