Jewellery, Watches & Luxury Items

H. A. Byworth & Co. An 18ct gold ruby and diamond spray brooch, of spray design, set with circular-cut rubies and brilliant-cut diamonds, with a s...

A ruby, emerald, sapphire and diamond set collar necklace, designed as articulated textured panels with ruby, emerald or sapphire and diamond clus...

A sapphire and diamond ring, with central claw-set cabochon sapphire, with baguette-cut diamond radiating line surround, to plain tapered hoop, st...

A diamond brooch, of stylised floral design, the round brilliant-cut diamond claw-set to bi-colour mount, with applied plaque reading 18CT KEAYS, ...

An emerald and diamond bi-colour pendant/brooch, of freeform design, composed of graduated round brilliant cut diamonds, marquise-cut diamonds, an...

A cushion cut diamond ring, the cushion brilliant cut diamond with a weight of 1.04 carats, four claw set to brilliant cut diamond set shoulders a...

An emerald pendant necklace, the pendant composed of a pear-cut emerald, approximate dimensions 12.8 x 8.5 x 6.2mm, with round brilliant-cut diamo...

A diamond cluster ring, with a brilliant cut diamond with an estimated weight of approximately 0.99 carats, within brilliant cut and baguette cut ...

An 18ct gold diamond single-stone ring, composed of a claw-set round brilliant-cut diamond, estimated diamond weight 1.20 carats, to octagonal pat...

A Retro coral (corallium rubrum) and gold fancy-link necklace, with alternating baton links and coral spacers, strung on cotton, to stylised T-bar...

A jadeite jade single stone ring, the oval cabochon jadeite jade in claw setting, to trifurcated shoulders and hoop, ring size P leading edgeCondi...

An early 20th century 18ct gold jadeite jade panel bracelet, the carved jade panels depicting birds amidst flowers and foliage, to floral spacers,...

A pair of diamond tassel drop earclips, each with brilliant-cut diamond set foliate surmounts, suspending four baguette-cut and brilliant-cut diam...

A ruby and diamond ring, with central cushion-cut ruby, to single and old-cut diamond set shoulders, and plain hoop, ring size H½ Accompanied by ...

A pair of ruby and diamond cluster earrings, each with cabochon rubies, with pavé-set diamond domed surround, to post and clip fittings, (two garn...

An Art Deco platinum ruby and diamond ring, set with a central oval mixed-cut ruby, with calibré-cut ruby an old-cut diamond set surround and scro...

A platinum ruby single stone ring with baguette diamond shoulders, the single oval-mixed cut ruby, approximate dimensions 10.7 x 7.2 x 4.0mm, in f...

A platinum ruby, sapphire, and diamond bracelet, with alternating oval mixed-cut rubies and sapphires, to articulated openwork old-cut diamond set...

A 20th century sapphire and diamond cluster ring, composed of a claw set cushion shaped mixed-cut sapphire, measuring approximately 13.1 x 10.4 x ...

An early 20th century Italian ruby and diamond ring, with central oval-mixed cut ruby, stated weight approximately 3.10 carats, with an old-cut di...

Two citrine and diamond heart bracelets, that can be joined to form a necklace, each with vari-toned heart shaped citrines flush set to heart coll...

A spinel and diamond cluster ring, composed of a cushion-cut spinel, weighing 3.07 carats, within an old-cut diamond surround, to plain hoop, ring...

Boucheron. A pair of citrine cufflinks and two studs, the cufflinks of hinged stirrup design channel set with a graduated line of step cut citrine...

Boucheron. A gold and rope bracelet and ring, the bracelet with gold stirrup links joined by figure of eight rope links, French assay marks, signe...

A brown diamond and sapphire bombé ring, the central oval-cut brown diamond in bezel setting, estimated as approximately 1.00 carat, to pavé set s...

A pair of diamond and coloured diamond earrings, of floral design, grain set with brilliant cut diamonds, pink diamonds and yellow diamonds, to cl...

A diamond and pink diamond dress ring, the central marquise-cut pink diamond in collet-setting, with brilliant-cut diamond accents, to fluted tape...

A diamond ring, composed of a central old mine-cut diamond, and baguette-cut diamond set shoulders, to plain hoop, stamped PLAT, ring size K½Condi...

A pair of diamond and carved emerald drop earrings, each composed of a carved emerald bead with diamond set collars, suspended from a brilliant cu...

An Art Deco platinum, emerald and diamond plaque brooch, composed of two central old-cut diamonds, within diamond and emerald pierced openwork geo...

An emerald and diamond cluster ring, with central square step-cut emerald, measuring approximately 7.9 x 7.9 x 4.7mm, with single-cut diamond surr...

An emerald and diamond necklace, composed of a pear-cut emerald, measuring approximately 10 x 6.3 x 3.5mm, with old-cut diamond surround, and arti...

An Art Deco Egyptian revival jadeite jade and diamond brooch, the jade panels designed as pyramids, with single-cut diamond accented surround, des...

An apple green jadeite jade and diamond bombé ring, with central jade cabochon, measuring approximately 9.4 x 14 x 3.9mm, with pavé-set brilliant-...

A pair of Art Deco platinum jadeite jade and diamond drop earrings, each with a jade bi disc, with single-cut diamond mounts, suspending an old-cu...

A pair of Art Deco diamond earclips/brooch, each earclip designed as a scrolling cluster panel collet set with a central brilliant-cut diamond eac...

An Art Deco moonstone and diamond dress set, comprising: two cufflinks of geometric design, set with carved moonstones and rose-cut diamonds, in p...

An early 20th century chrysoberyl and diamond necklace, with a chrysoberyl and old cut diamond cluster pendant, the cushion cut chrysoberyl approx...

A Belle Époque platinum diamond brooch, designed as a fan, set with old single-cut, old-cut, and baguette-cut diamonds, circa 1915, length 5cmCond...

A Belle Époque platinum amethyst and diamond necklace, composed of central pear-shape amethyst cabochon with a graduated old-cut diamond and pierc...

Carlo Giuliano. A 19th century gold gem-set brooch, of circular design, the central rock crystal panel set with coral (corallium rubrum) cabochons...

Carlo Giuliano. A 19th century gold zircon, diamond, pearl, and enamel drop pendant, composed of a central octagonal-cut green zircon, with old-cu...

Falize. A late 19th century 18ct gold cloisonné enamel and diamond brooch, designed as a tambourine, the enamel depicting a bird with a quill of a...

A 19th century French gold, diamond, emerald and enamel Renaissance Revival brooch with natural pearl drop, modelled as the figure of 'Mélusine' l...

AMENDMENT: Please note that the signature and number on this brooch is spurious and the brooch is not by Van Cleef & Arpels as cataloguedVan Cleef...

A platinum diamond single stone ring, a brilliant cut diamond with a stated weight of 3.62 carats, six claw set to brilliant cut diamond line shou...

Van Cleef & Arpels. An Art Deco rock crystal, sapphire, and diamond dress set, comprising: a pair of cufflinks, of geometric design, with carved r...

A pair of Art Deco sapphire and diamond earclips, each designed as a fan shaped cluster panel claw-set with three circular mixed-cut sapphires and...

A star sapphire and diamond ring, the central cabochon star sapphire with trillion-cut diamond sides, to brushed finish tapered hoop, ring size MC...

Leitão & Irmão. An early 20th century sapphire and diamond dress set, comprising: a pair of platinum and gold mounted cufflinks, set with cushion-...

A platinum diamond, sapphire, and natural pearl brooch, of geometric design, with central natural pearl, to old-cut diamond and calibré-cut sapphi...

A sapphire and diamond three-stone ring, a central oval mixed-cut sapphire, flanked by two brilliant-cut diamonds in square-settings, to pierced g...

A Georgian silver and gold diamond half-hoop ring, composed of a central row of rose-cut diamonds, with two smaller rose-cut diamonds in between e...

A pair of Victorian diamond earrings, each designed as two old-mine-cut diamond graduated foliate drops suspended from a matching diamond fleur-de...

A Georgian diamond graduated link necklace, composed of graduated old-cut diamonds, to crossover design rose-cut diamond set surround, to rose-cut...

A 19th century old-cut diamond floral spray brooch, set with old-cut diamonds, to later brooch fitting, with later fitted case stamped Harvey & Go...

Kutchinsky. A ruby and diamond ring, the oval-mixed-cut ruby, with an approximate weight of 1.50 carats, with calibré-cut diamond surrounds, to pl...

A Retro ruby and diamond panel bracelet with matching earclips, gold and platinum mount, the panels of floral design, with old-cut diamonds, the c...

A Retro ruby and diamond necklace, in gold and platinum mount, the central panel with floral motifs, set with central old-cut diamonds, and vari-c...

René Boivin. A pair of ruby and diamond earclips, each designed as a stylised bud, pavé-set with circular-cut rubies and brilliant-cut diamonds, c...