An early 20th century brown zircon and diamond ring, the oval mixed-cut brown zircon in a rubover setting, with rose-cut diamond accents to the ca...

A hematite and coral bead necklace, strung as a single-row of coral corallium rubrum and hematite beads, interspersed by beaded spacers, stamped ‘...

An 18ct gold and diamond collar, the polished links leading to a frontispiece interspersed with graduated brilliant-cut diamonds, UK import mark f...

A diamond scroll ring, 1977, composed of two bold scrolls, each side inset with a row of single-cut diamonds, the band of continuous uniform width...

A diamond ring, 1977, set with a brilliant-cut diamond in a raised claw setting, between broad shoulders extending to form the hoop, mounted in 18...

An early 20th century pearl necklace, the pendant designed as a fruiting vine, the grapes formed as a pearls and the platinum leaves with a textur...

A late 19th century enamel and gem-set brooch, the central oval blue enamel plaque with engine-turned decoration and set with an old brilliant-cut...

A diamond and seed pearl heart brooch / pendant, set with an old brilliant-cut diamond in a surround of seed pearls, stamped ‘14K’, cased, diamond...

An early 20th century French pearl and diamond brooch/pendant, of garland design, the bow surmount set throughout with rose-cut diamonds and seed ...

An early 20th century fire opal and diamond brooch, the pierced work brooch vari-set with single and brilliant-cut diamonds, and centred with a na...

An early 20th century enamel, seed pearl and diamond brooch, the white enamel circlet with a row of seed pearls interspersed with rose-cut diamond...

An early 20th century enamel, seed pearl and diamond stick pin, the spotted white enamel bow surmount above a seed pearl and old brilliant-cut dia...

An 18ct gold and vari-coloured pearl necklace, the cultured freshwater pearls spaced by textured gold beads, to an 18ct gold crossover pendant su...

An early 20th century seed pearl necklace, the graduated seed pearls measuring 1.50 - 4.80mm, strung as a single-row necklace, the clasp set with ...

An amethyst bracelet, ring and brooch, the articulated bracelet set with a graduated row of step-cut amethysts, together with a single stone ring ...

A 9ct gold bracelet, the fancy-link strap of openwork track design, Birmingham import mark, length 19.3cm. £300-£400

A gem-set necklace, circa 1900, the cable-link chain leading to a scrolling frontispiece with flowerhead detailing, set throughout with seed pearl...

An Italian gold strap bracelet, by UnoAErre, circa 1960, composed of 18ct gold bars between a woven border, maker’s mark, UK import mark, length 2...

A 9ct gold bracelet, the bicoloured strap of woven mesh design, UK hallmark, length 18.5cm. £500-£700

A mid 19th century gold necklace, the box-link chain with finely beaded flowerheads to each side, length 63.5cm. £400-£500

An abstract brooch by Karl H. Stittgen, circa 1970, formed as a series of textured square and rectangular collets, signed, stamped ‘18K’, length 6...

A diamond dress ring, the open hoop with a row of princess-cut diamonds to either side and terminating in a brilliant-cut diamond terminal, mounte...

A diamond bracelet, circa 1987, the 18ct gold baton-shaped links with bicoloured diagonal stripes and interspersed with collet-set brilliant-cut d...

A gold strap bracelet, 1965, the 18ct gold brick-link strap with textured finish, London hallmark, maker’s mark ‘PP&P’, length 18cm. £1,400-£1,600

A diamond ring by Andrew Grima, 1972, the textured matt gold ‘paving stones’ set with a step-cut and two brilliant-cut diamonds between, on an ang...

Two gold coin pendants, comprising an Italian Umberto I 20 lire, 1882, and a George V half sovereign, 1912, both on soldered pendant mounts. £300...

A gold coin bracelet, formed as a series of ten 1907 Peru 1/5 libra coins, between chain connections, length 18cm. £300-£400

A gold coin bracelet, mounted with seven American 2½ dollar coins, four dated 1900, three 1902, between twin chain connecting links, soldered, wit...

A ‘Dali d’Or’ ear clip by Salvador Dali for Piaget, the circular 'Dali d'or' coin depicting the profile of Salvador Dali and his wife Gala, surrou...

An Austro-Hungarian gold coin pendant, set with a 1915 Franz Joseph IV four ducat coin (restrike), in pendant mount with ropetwist detailing, diam...

A pair of ‘Double C’ ear clips by Cartier, of polished interlocking design, French assay marks, maker’s mark, signed, stamped ‘750’, numbered ‘808...

A ‘Les Must de Cartier’ ring by Cartier, the 18ct gold of tricolour trinity design, signed to exterior, European convention mark, numbered ‘55’, r...

An 18ct gold padlock by Kurt Weiss for Cartier, 1979, with reeded body and ropetwist shackle, maker’s mark ‘KW’, London hallmark, signed ‘Cartier’...

A ‘Trinity’ ring by Cartier, of tricoloured interlocking design, maker’s mark ‘JC’, numbered ‘N8091’, stamped ‘18CT’, maker’s pouch and box (asso...

A cultured pearl and diamond necklace by Cartier, 1985, the slightly graduated cultured pearls alternating with polished gold collets and leading ...

A sapphire and diamond necklace and bracelet suite, designed as a series of quatrefoil-shaped links interspersed with three cluster plaques, each ...

A sapphire and diamond ring, channel-set with calibré-cut sapphire and diamonds with reeded intervals between, stamped ‘18K’, ring size P. £500...

A pair of sapphire and diamond ear clips by O.J Perrin, circa 1965, the articulated drops each set with an oval sapphire cabochon beneath a brilli...

A sapphire and diamond dress ring, the bombé style mount vari-set with a graduated brilliant and baguette-cut diamonds, and centred with an oval m...

A pair of 18ct gold garnet and sapphire earrings, comprising a garnet cabochon within a surround of sapphire cabochon collets spaced by beaded dec...

A pair of Italian 18ct gold earrings, the pear-shaped surmounts to articulated interlocking knot motifs, to post fittings, length 28mm. £140-£...

A diamond cluster ring, the central brilliant-cut diamond of yellow tint within an undulating surround of brilliant-cut diamonds, diamonds unteste...

A sapphire and diamond ring, the oval sapphire cabochon within a surround of old brilliant-cut diamonds, between openwork shoulders depicting a cr...

A smoky quartz dress ring, the large step-cut smoky quartz with ropetwist detailing and flowerhead decoration to the mount, between trifurcated sh...

A Middle Eastern gold filigree necklace, with crescent, star and fringe decoration, to a hook clasp, length 41.4cm. £1,000-£1,500 --- According...

A gem-set brooch/pendant by Franconeri & Co., circa 1960, the ‘blackamoor’ bust with carved face, oval-cut sapphires to the pierced scrolling fron...

A pair of emerald and diamond earrings, of Art deco style, the central panels composed of graduated rectangular-cut emeralds within a geometric su...

An 18ct gold ruby and diamond eternity ring, the cabochon rubies spaced by duos of brilliant-cut diamonds, London hallmark for 1991, total diamond...

An 18ct gold emerald and diamond five stone ring, alternately set with circular-cut emeralds and brilliant-cut diamonds, Sheffield assay mark, tot...

An 18ct gold diamond and garnet crossover ring, set with a series of brilliant-cut diamonds between sugarloaf cabochon garnet accents, London hall...

An emerald, diamond and cultured pearl collar, the five rows of graduated cultured pearls interspersed with oval-cut emeralds and reeded bead spac...

A pair of gold earrings, the decorative bloomed gold earrings with applied scroll, foliate and fruiting vine decoration and centred with a turquoi...

A gold locket, circa 1880, the oval locket with applied decoration to the front depicting a bird on a branch of ivy, length including bale 5.8cm. ...

A Victorian gold novelty book locket, realistically modelled and opening to reveal two frames, with garnet cabochon and half-pearl decoration, wit...

A pair of 19th century turquoise ear pendants, each designed as a rectangular openwork cartouche with scroll and scallop detailing and suspending ...

A gold gate-link bracelet, the fancy-link strap with textured decoration and heart-shaped padlock clasp, stamped ‘9CT’, maker’s mark, length 20.5c...

A Georgian aquamarine pendant / brooch and earring suite, set with a cluster of cushion-shaped mixed-cut aquamarines, in an openwork surround of c...

A mid 19th century gem-set brooch, the gold knot with bead and wirework decoration, applied with gold leaves and oval-cut gem-set buds, in closed-...

A small collection of chains, comprising three 9ct gold chains and two further unmarked chains, various lengths. (5) £800-£1,000

A sapphire and diamond dress ring, the finely pierced plaque set with old brilliant and single-cut diamonds, with a row of calibré-cut sapphire hi...