A diamond single-stone pendant necklace, by Tiffany & Co. The brilliant-cut diamond in a four-claw mount, to a platinum trace-link chain, diamond ...

A platinum and diamond cross pendant necklace, by Tiffany & Co. The Latin cross set with brilliant-cut diamonds, suspended from a platinum belcher...

A diamond-set 'Love' bangle, by Cartier  The polished band inset with ten brilliant-cut diamonds, signed Cartier, numbered, inner diameter 6.4cm

A diamond single-stone ring The brilliant-cut diamond, in an eight-claw setting, to a polished band, diamond approx. 1.50 carats, ring size I½

A diamond flower dress ring Designed as a flower in bloom, the pavé-set brilliant-cut diamond curled petals in bi-coloured mounts, centrally-set w...

A pair of diamond earrings, by Gucci Each designed as an openwork cross set with a frame of brilliant-cut diamonds, post fittings, signed Gucci, l...

A ceramic and diamond ‘Love’ bangle, by Cartier The hinged bangle pavé-set with brilliant-cut diamonds and decorated with black ceramic screwhead ...

A pair of yellow sapphire and diamond pendent earrings Each cushion-shaped yellow sapphire, in a brilliant-cut diamond surround, suspended from a ...

A cultured pearl and platinum necklace, by Boodle & Dunthorne The undulating platinum wire accented with three 10.1-10.25mm cultured pearls of var...

A diamond eternity ring, by Maskada Of octagonal outline, channel-set with a continuous row of baguette-cut diamonds between brilliant-cut diamond...

A diamond 'Comète' ring, by Chanel The contoured circular openwork panel with central star motif, set throughout with brilliant-cut diamonds, diam...

An emerald and diamond 'Sixteen Stones' ring,  by Schlumberger for Tiffany & Co. Designed as an alternating series of circular-cut emerald and bri...

A fancy-link ring, by Angela Cummings Composed of three openwork links, with polished connectors, signed Cummings, ring size I

A 'Happy Diamond' pendant necklace, by Chopard The heart-shaped pendant with glazed compartment containing a single 'floating' brilliant-cut diamo...

A diamond-set 'Love' ring, by Cartier  The 18 carat gold band decorated with alternating screwhead motifs and brilliant-cut diamonds, diamonds ap...

An emerald and diamond cluster ring The oval-cut emerald, in an eight-claw setting, within a surround of brilliant-cut diamonds, diamonds approx. ...

An emerald necklace, by Georgina Smith Designed as an 18 carat gold trace-link chain spectacle-set with carved oval cabochon emeralds, to a t-bar ...

A gold signet ring, 1961 The 18 carat gold ring engraved with the crest of the Bond family, a winged demi horse and the motto 'non sufficit orbis'...

An emerald and diamond cluster ring The cut-cornered step-cut emerald, within a brilliant-cut diamond surround, to trifurcated shoulders, diamonds...

A carved emerald, diamond and enamel brooch  Centrally set with a carved emerald cameo depicting the bust of an Egyptian pharaoh, between two bril...

A gem-set brooch Designed as two opposing stylised birds' heads with abalone shell-set crests and circular cabochon ruby eyes, centering on a hear...

An unmounted chrome tourmaline The triangular-cut chrome tourmaline, weighing 3.00 carats Accompanied by a report from GCS stating that the co...

A 19th century coral brooch and pendant The brooch designed as an oval coral cameo carved in high relief depicting Athena; the pendant designed a...

A fancy-link longchain The continuous line of belcher-linking, length 180.5cm

A coral bead necklace Designed as a graduated row of 10.2-15.4mm bouton-shaped coral corallium rubrum beads, length 44.0cm

Two pearl necklaces 1st: A graduated strand of 2.0-5.6mm seed pearls and pearls, to a pearl-set clasp; 2nd: A trace-link chain mounted with a bout...

A turquoise-set brooch, late 19th century Designed as a whip, wrapped around a horseshoe, set with oval cabochon turquoise, later brooch fitting, ...

A small group of coral jewellery Comprising: a ring set with an oval carved coral cameo plaque of a female profile facing left; a pair of carved c...

A turquoise-set belt buckle, by Thornhill, early 20th century Each openwork triangular panel of scroll design, accented with collet-set circular ...

A pair of coral pendent earrings and two brooches, circa 1860-80 Each brooch designed as a tiered circular or oval cluster of bouton-shaped coral,...

A fancy-link bracelet Designed as twin rows of square convex links of textured finish, Austrian marks, length 19.4cm

A ruby and diamond flower brooch, by Tiffany & Co., circa 1950 The central brilliant-cut diamond and circular-cut ruby cluster within a textured p...

A pair of emerald and diamond earclips, circa 1945 Each designed as a circlet, mounted with a triple scroll set with calibré-cut emeralds and sing...

An amethyst clip brooch, 1954-5 The carved oval amethyst, mounted on a shield-shaped 9 carat gold plaque with engraved decoration, UK import mark,...

A sapphire and diamond ring The rectangular cushion-shaped sapphire, weighing 10.15 carats, between brilliant-cut diamond three-stone shoulders, r...

A sapphire and diamond dress ring, circa 1940 Set with five rectangular-cut sapphires, between brilliant-cut diamond single-stone shoulders, frame...

A citrine and diamond dress ring The rectangular scissor-cut citrine, between trifurcated shoulders accented with single-cut diamonds, ring size M

A pair of gold cases, by Asprey, 1933 Including a 9 carat gold cigarette case and a book of matches vesta case, each of rectangular outline, with...

A charm bracelet The curb-link bracelet suspending seventeen charms, including a white enamel diamond and sapphire-set openwork plaque with the n...

A sapphire and diamond flower pendant The circular-cut violettish-blue sapphire, within a single-cut diamond-set petal surround, suspended from a...

A diamond single-stone ring The brilliant-cut diamond raised above twin single-cut diamond line shoulders, principal diamond approx. 0.70 carat, ...

A turquoise and diamond pendant necklace The heart-shaped turquoise plaque within a brilliant-cut diamond surround, suspended from an 18 carat whi...

An aquamarine and diamond dress ring The rectangular step-cut aquamarine, between brilliant-cut diamond scrolling shoulders, diamonds approx. 0.25...

An aquamarine and diamond dress ring The cut-cornered step-cut aquamarine, within a brilliant-cut diamond surround, between pierced tapered 18 car...

A cultured pearl and diamond cluster ring and earring suite Each set with a 7.2-8.2mm cultured pearl within a radiating surround set with single a...

An aquamarine and diamond ring The oval-cut aquamarine, between brilliant-cut diamond three-stone shoulders, to a 9 carat white gold hoop, diamond...

A diamond half-hoop ring The 18 carat white gold ring, set with an old brilliant-cut diamond, between brilliant-cut diamond three-stone shoulders,...

An aquamarine and sapphire dress ring The oval fancy-cut aquamarine, within a navette-shaped surround set with circular-cut sapphires, to similarl...

A cultured pearl and diamond necklace The single long strand of 7.9-8.4mm cultured pearls, to an old brilliant and baguette-cut diamond cluster c...

A gem-set tassel necklace The long cable-link chain accented at intervals with ruby beads between spectacle-set circular-cut white topaz, centerin...

A ruby and diamond cluster ring  The oval-cut ruby, between a two-tier surround of single and brilliant-cut diamonds with baguette-cut diamond thr...

A ruby and diamond bracelet Designed as a line of oval-cut ruby and brilliant-cut diamond clusters, mounted in 18 carat white gold, diamonds appr...

A ruby and diamond pendant necklace Designed as an openwork circlet with central scroll detail, set with two brilliant-cut diamonds and two circul...

A diamond eternity ring Set with alternating brilliant and baguette-cut diamonds, mounted in 18 carat white gold, diamonds approx. 0.75 carat tota...

A pair of ruby and diamond earrings Each suspending a series of pear-shaped ruby drops, within a navette-shaped openwork drop surround of scrolli...

An early 19th century amethyst and seed pearl pendant The cushion-shaped amethyst suspending a pear-shaped amethyst drop with seed pearl line surm...

A rock crystal intaglio stick pin The circular cabochon rock crystal, reverse carved and painted to depict a partridge in flight, within a square ...

An intaglio ring, 19th / early 20th century The oval hardstone intaglio, probably Classical, set horizontally and carved to depicted a hound, to a...

An intaglio ring, 19th / early 20th century Horizontally set with a circular carved lapis lazuli plaque, to a gallery and shoulders modelled with ...

A gem-set giardinetto ring Of openwork foliate design, set with rose and rectangular-cut diamonds, and vari-cut ruby, sapphire and emerald buds, b...