the lower petals set with a cluster of cushion cut diamonds, to a pierced centre decorated with dark blue enamel and gold, upper petals in dark blue enamel with rose cut diamond rims, the gold stem with diamond set 'cut' end, mounted in gold, French control mark for 18ct (imported or items of unknown origin) Height 4.2cm
Width 3.3cm Weight: 18.8g
Art Deco diamond and gem set brooch modelled as a crusader sailing ship by Mauboussin, Paris, the stylised Man O' War design with Order of Christ cross to main sail,
Later 19th century cushion cut diamond cluster flower pendant-brooch, c.1890, in the manner of the mid-18th century style, centre stone approximately 3.00ct,
Early 20th century yellow sapphire, sapphire and diamond cluster brooch, c.1910, centred by an 11.90ct Ceylon yellow sapphire of old square cushion cut and lemony-yellow hue,