A group of ten stick pins

A group of ten stick pins, the finial designs comprising: a circular-cut citrine in a border of seed pearls; an oval citrine; a collet-set oval amethyst; a ring of half pearls (untested); a circular-cut garnet in a carved oval mount; a circular-cut diamond in a mount of wheel design with a ropetwist border, stamped 18ct; a horseshoe set with serpentine and aventurine cabochons and one seed pearl; a rectangular light blue paste stone; a cabochon amethyst in a carved floral border; and a caved cabochon garnet inset with a smaller turquoise cabochon, total weight 27.4 grams