A group of nine gold and gem-set jewels

A group of nine gold and gem-set jewels, 19th century and later, comprising: a gold chain bracelet, the clasp set with an oval amethyst; a gold brooch set with a hexagonal amethyst; a gold roundel brooch centred on a filigree basket set with white and pink coral beads; a brooch set with an oval panel of chalcedony inlaid with floral designs in turquoise, to a gold border; a gold bar brooch set with two sapphires and a diamond, British hallmarks for 15ct gold; a gold brooch with pavé-set turquoise cabochons at the centre; a modern abstract scroll brooch, stamped 585; a modern medallion pendant with Arabic inscription, stamped 750; and a floral gold filigree brooch