A group of gem-set jewels, 18th and 19th century and later

A group of gem-set jewels, 18th and 19th century and later, comprising: two circular clusters set with variously-cut chrysoberyls, length of longest 2.5cm including later hook fitting, smaller with back setting deficient; a jewel component designed as a foliate spray mounted with chrysoberyl and pink pastes, mounted in silver, length 2.7cm; an amethyst and citrine thistle pendant, length 2.2cm, stamped 9ct; a circular bombé brooch set with purple pastes, 3.7cm diameter, case; and a large brooch set with circular-cut pastes, measuring 10.2 x 9.6cm, case