An antique single stone smoky quartz ring, with a circular cabochon smoky quartz, with an intaglio...

A Roman amber intaglio Legionnaires ring, with a flat section oval amber tablet, intaglio engraved...

A high carat gold carved cornelian intaglio ring, possibly Roman, with a rectangular cushion cut...

A gold cornelian intaglio ouroboros ring, possibly Roman, with a carved cornelian intaglio depicting...

A Roman gentlemen's high carat gold cornelian intaglio ring, with a flat oval cornelian tablet...

A high carat gold cameo ring, with the head of a bearded gentleman, possibly St Paul, in a landscape...

A Roman high carat gold garnet intaglio ring, with an oval cabochon garnet intaglio, engraved with a...

A Byzantine gentlemen's high carat gold cabochon garnet intaglio ring, depicting an intaglio sphinx...

A Roman gentlemen's high carat gold 'eye' agate intaglio ring, with a high dome cabochon banded...

A Georgian gentlemen's cornelian intaglio engraved gold ring, with a flat oval cornelian tablet...

An 18th century enamel portrait miniature necklace, earrings and pair of clasps, cased suite, the...

A late 18th century Iberian flat cut garnet and freshwater pearl brooch/pendant, c.1800, with three...

A Georgian garnet rivière necklace, c.1800, with a series of oval, flat cut foiled garnets, all rub...

A Georgian gold, enamel and diamond set memorial ring, c.1790, with an arched circular plaque style...

A Georgian garnet set memorial ring, with an oval ivory plaque with an urn, painted en grisaille...

A Georgian garnet set full eternity ring, with a continuous row of cushion shaped flat cut foiled...

A late 18th century Iberian flat cut garnet and freshwater pearl pendant drop, later converted to a...

A Georgian bracelet, with a cut hair on ivory seven row glazed panel clasp, depicting a village...

A Victorian hand painted diamond set memorial brooch, with a central hand painted glazed oval...

A Georgian split pearl memorial wheatsheaf glazed panel, later mounted as a brooch. The gathered...

A Georgian gentlemen's gold agate intaglio cameo ring, with a pale buff coloured agate tablet...

A Regency gold circular gem set pendant, c.1820, with a cluster of cannetille flower heads set...

A Regency gold oval shell cameo, depicting Mercury with a winged helmet, in white to a light brown...

A Regency gold amethyst, chrysolite and turquoise cannetille brooch/pendant, of open circular form...

A miniature gold oval locket form vinaigrette, with a white enamel octofoil panel to the front...

A William IV gold topaz brooch, with an oval faceted, foil backed topaz, in a cut down collet, to a...

A pair of Regency gold and turquoise set drop earrings, with a repoussé foliate top, rub set with a...

A Victorian turquoise brooch, c.1840, of rectangular lobed form with foliate scrolls and polished...

A Victorian gold turquoise set snake brooch/pendant, with a line of graduated cabochon turquoise...

A late Victorian gold bracelet, c.1900, with a series of oval sections between sections of trace...