Jewellery

A late 19th-century pearl and diamond brooch of scrolling design, set throughout with round-cut diamonds and (untested) pearls, unmarked, in a fit...

An Edwardian pearl and diamond brooch of stylized swag motif, set throughout with graduated old round-cut diamonds and a central bouton pearl, sus...

A pearl and diamond cluster ring set with a central (untested) pearl in a border of old round-cut diamonds, to a plain band, unmarkedDimensions:Ri...

A diamond half-eternity ring set with seven round brilliant-cut diamonds, to an expandable band, unmarkedDimensions:Ring size: J/K (approx) ...[m...

A diamond pendant of circular outline, pavé-set throughout with old round-cut diamonds, suspended from three collet-set diamond links, unmarked, t...

An Edwardian diamond brooch of pierced design, millegrain-set throughout with graduated old round and rose-cut diamonds, unmarkedDimensions:Width:...

An early 20th-century onyx and diamond ring the rectangular polished onyx panel, millegrain-set with five graduated old round-cut diamonds, to a p...

A sapphire and diamond cluster ring claw-set with an oval-cut sapphire in a border of old round-cut diamonds, to plain band, stamped 18Dimensions:...

Cartier: A sapphire and diamond tie pin of circular outline, the clasped hand motif in a double border of rose-cut diamonds and calibre-cut sapphi...

Two gem-set tie pins the first modelled as a grouse, pavé-set set with rose-cut diamonds, unmarked; together with another, set with a central (unt...

A sapphire and diamond five-stone ring claw-set with three oval-cut sapphires and two old round-cut diamonds, to a plain band, indistinctly marked...

A late 19th-century sapphire and diamond three-stone ring claw-set with an oval-cut sapphire and two old round-cut diamonds, to a plain band, indi...

A late 19th-century French locket of oval outline with beaded detail, engraved with a script 'J' to reverse, with French assay marks; together wit...

A baroque pearl and peridot pendant necklace the baroque pearl suspended from a ribbon clasped mount collet-set with a round-cut peridot, unmarked...

A mid/late 19th-century pearl pendant modelled as an anchor and set throughout with graduated bouton freshwater pearls (untested), stamped 9ct, to...

A collection of four early 20th-century brooches to include a 9ct gold brooch modelled as a horse; another modelled as a shot-gun and dog, stamped...

Jamieson & Carry: A Scottish freshwater pearl brooch of oval outline, the central motif set with seven bouton Scottish freshwater pearls, modelled...

A cultured pearl necklace composed of two strands of slightly graduated cultured pearls, to a floral cluster clasp, set with old round and eight-c...

A cultured pearl and diamond pendant of scrolling design set throughout with round-cut diamonds and two cultured pearl drops, to an integral trace...

A pearl necklace composed of a single strand of (untested) pearls, to a lozenge-shaped clasp, stamped 9ctDimensions:Length: 52cm ...[more]

Cairncross of Perth: A Scottish freshwater pearl brooch and matching earrings each modelled as snowdrops set with Scottish freshwater pearls, the ...

A diamond three-stone ring set with three round brilliant-cut diamonds, to a plain band, unmarkedDimensions:Ring size: G ...[more]

A diamond cluster ring claw-set with three rows of graduated round brilliant-cut diamonds, to a plain band, modelled in 18ct goldDimensions:Ring s...

A diamond half-eternity ring of pierced scrolling design, set throughout with round brilliant and baguette-cut diamonds, stamped 18K 750Dimensions...

Two diamond rings the first claw-set with five graduated old-cut diamonds, to a plain band, unmarked; the second millegrain-set with five graduate...

A diamond single-stone ring claw-set with an old round-cut diamond, each shoulder set with three small eight-cut diamonds, to a plain band, stampe...

Two diamond bar brooches the first set with a central cluster of old round-cut diamonds, eight-cut diamond detail and an old round-cut diamond to ...

A black opal and diamond brooch claw-set with an oval cabochon black opal, in a border of graduated round brilliant-cut diamonds, stamped 18ctDime...

A single opal and diamond earring claw-set with an oval opal cabochon, in a border of graduated round brilliant-cut diamonds, to a post and butter...

Eric N Smith: An opal and diamond brooch claw-set with five cabochon oval opals and eight graduated round-cut diamonds, modelled in 18ct white gol...

An opal and diamond cluster ring claw-set with an oval cabochon opal in a border of round brilliant-cut diamonds, to a plain band, unmarkedDimensi...

An opal, onyx and diamond cameo brooch of oval outline, the onyx ground set with an opal cameo of a woman in profile wearing an applied eight-cut ...

A diamond three-stone ring claw-set with three graduated round brilliant-cut diamonds, to a plain band, modelled in 18ct goldDimensions:Ring size:...

A diamond cluster ring claw-set with a cluster of nine graduated old round-cut diamonds, to a plain band, indistinctly markedDimensions:Ring size:...

A diamond single-stone pendant claw-set with a round brilliant-cut diamond, to a plain bale, modelled in 9ct goldDimensions:Overall length: 1.6cm ...

A diamond bangle of hinged design, the front channel-set with a row of round brilliant-cut diamonds, modelled in 18ct goldDimensions:Internal widt...

A diamond eternity ring claw-set with a row of eighteen old round-cut diamonds, to a plain band, unmarkedDimensions:Ring size: Q/R ...[more]

A diamond cluster pendant claw-set with six round brilliant-cut diamonds, modelled in 18ct gold, to a trace-link chain stamped ITALY 750Dimensions...

A pair of onyx and diamond cufflinks each navette shaped cabochon onyx with applied diamond detail, secondary torpedo terminal, stamped 750Dimensi...

An onyx and diamond pendant the cabochon onyx in a diamond-set frame, pavé-set diamond bale, stamped 18K 750, to a trace-link chain stamped 375Dim...

A diamond single-stone ring claw-set with a single round brilliant-cut diamond, to a broad band, stamped 14kDimensions:Ring size: T ...[more]

A diamond three-stone ring gypsy-set with three graduated cushion-cut diamonds, each shoulder with pavé-set rose-cut diamond clusters, modelled in...

Two gem-set pendant necklaces the first claw-set with a pear-shaped sapphire in a border of round brilliant-cut diamonds, modelled in 18ct gold, t...

A pair of multi-gem pendent earrings each claw-set with square step-cut and pear-shaped tourmalines, topaz, citrines and peridots, to post and but...

A coloured sapphire and ruby necklace spectacle-set with a continuous row of oval-cut rubies and coloured sapphires, to a hook fitting, indistinct...

An amethyst and pink sapphire pendant claw-set with a hexagonal step-cut amethyst, the bale set with three round-cut pink sapphires, stamped Au750...

An amethyst, tsavorite garnet and diamond pendant claw-set with a pear-shaped amethyst, two marquise-cut tsavorites and three marquise-cut diamond...

Y A coral ring collet-set with a cabochon coral, to a plain band, modelled in 18ct goldDimensions:Ring size: NNote: Note: Please be aware that thi...

A non-nacreous pearl - 'Conch Pearl' of flattened oval outline, the light pink-hue with darker pink patches; with accompanying Gem & Pearl Laborat...

A gemmological specimen set including an octagonal-cut ruby, weighing 1.60 carats; together with, but not limited to, various rough and faceted ru...

Y A gemmological specimen set including, but not limited to, various rough and faceted diamond, topaz, tourmaline, corundum, cat's-eye chrysoberyl...

A collection of gemmology reference books and a refractometer including reference books on Quartz, Amber, Garnet, Beryl and Jet from the Butterwor...

Ortak: A malachite brooch collet-set with an oval cabochon malachite, in an open scrolling border, modelled in 9ct goldDimensions:Width: 5.4cm .....

A pair of turquoise, onyx and cultured pearl pendent earrings each collet-set with a pear-shaped turquoise, suspending a cultured pearl with an o...

Y Deakin & Francis: A coral and pearl pendant necklace the carved coral floral cabochon in a pearl border, to an integral trace link chain with co...

§ Malcolm Appleby: A silver necklace and pendant the necklace composed of engraved circular links, suspending a circular pendant with a stylized o...

Dorothy Hogg: A 1970s contemporary silver brooch of rectangular outline, pierced angular design with gilt detailing Dimensions:Width: 5cm ...[mor...

John Woolf: A gem-set pendant and associated ring the pendant collet-set with a brownish-red tourmaline above a collet-set yellow sapphire and a s...

John Woolf: Two gem-set pendants the first set with a fancy-cut amethyst, collet-set with three graduated round brilliant-cut diamonds, stamped 75...

Norman Cherry: A 1990s diamond brooch of woven design, claw-set with a triangular-cut diamond, modelled in 18ct goldDimensions:Length: 6.7cm ...[...