A RUBY, EMERALD AND DIAMOND JABOT PIN

A RUBY, EMERALD AND DIAMOND JABOT PIN, in the 'Tutti Frutti' style, with later terminal, the cabochon ruby with a half-surround of emerald beads with diamond accents above a diamond and black onyx plaque in platinum and gold, the terminal pavé-set with diamonds and centred with a circular-cut ruby, mounted in gold, length 3.5cm