A collection of jewels

A collection of jewels, comprising: a pair of turquoise and seed pearl ear clips, mounted in 18ct gold and silver, length 2.3cm, British hallmarks, clip fittings in silver, pearls untested; a pair of lapis lazuli ear clips; an Edwardian gold and pearl brooch of floral design, stamped 14K, pearl untested; and a 19th century gold and amethyst brooch