Knightsbridge Jewels

A sapphire and diamond ring, by De Vroomen, 1989The oval sapphire cabochon to a textured ground, between princess-cut diamond shoulders and ropetw...

A pair of sapphire cufflinks, by BoucheronSingle-Sided: Each wheat-link chain to a baton link, terminating with circular sapphire cabochons, signe...

A blue topaz, diamond and enamel ringThe cushion-shaped blue topaz within a surround of brilliant-cut diamonds, to a bombé mount decorated to the ...

A diamond-set dress ring, by PomellatoDesigned as three flexible ropetwist bands, secured at the front by a panel of pavé-set brilliant-cut diamon...

A pair of topaz and diamond earrings, by Theo Fennell, circa 1998Each circular topaz cabochon to a brushed recess accented by brilliant-cut diamon...

A collection of English memorial jewels, late 17th - mid 18th centuriesComprising: twenty-two slides, two pendants and one brooch, most set throug...

A Neo-Renaissance gem-set necklace, by Hermann Böhm, circa 1870Of openwork form, designed as a series of scalloped-links leading to a pendant with...

A pair of emerald pendent earrings, probably Iberian, early 18th centuryEach bombé surmount with scrolling foliate detail, suspending a similarly...

AN ANTIQUE GARNET AND SEED PEARL NECKLACE AND BROOCH/PENDANTThe necklace, possibly late 18th/early 19th century, of stylised bow and knot motifs, ...

A diamond pendant necklace, by Jacob & CoDesigned as an openwork pendant with the Jacob & Co. logo to the centre, set throughout with brilliant-cu...

Please note, this lot has been withdrawn ...[more]

A sapphire and diamond cluster ringThe circular-cut sapphire within a surround of brilliant-cut diamonds, diamonds approx. 1.50cts total, ring si...

A pair of peridot and topaz earrings, by Theo FennellEach designed as a cross pattée, set with calibré-cut peridot and topaz in a striped formatio...

A diamond line braceletChannel-set throughout with a continuous row of princess-cut diamonds, accompanied by a series of additional similarly-set ...

A mother-of-pearl 'Pasha' bracelet, by CartierThe long-link chain interspersed by circular openwork discs encasing mother-of-pearl, mounted in 18 ...

A sapphire and diamond cluster ringThe oval-cut sapphire within a brilliant-cut diamond surround, mounted in 18 carat white gold, diamonds approx....

A collection of early - mid 19th century gem-set 'Halley's Comet' broochesMost set with vari-coloured pastes and vari-cut gemstones including citr...

Five English and Continental School portrait miniatures, circa 1770-18101st: Portraying a lady, circa 1770, the hairwork scene to the reverse depi...

Four mourning rings, Late 17th - mid 19th centuries1st: Late 17th century, set with a gilt wire monogram between enamel putti, beneath faceted pa...

A collection of enamel, seed pearl and hairwork rings, circa 1794-1812Comprising: seven rings, each with a central hairwork plaque, five with blac...

A collection of enamel, hairwork and gold mourning rings, circa 1769-1799Comprising: seven rings, one with plaited hair and all with dedications f...

A gem-set and diamond broochCentrally-set with an oval-cut kunzite, within a surround of brilliant-cut diamonds, further framed by an alternating ...

A fancy-link bracelet, circa 1970Designed as a series of textured abstract openwork links, length 17.4cm ...[more]

A citrine and diamond dress ring, circa 1960Designed as a stylised bombé flowerhead, set throughout with vari-cut citrines and old brilliant-cut d...

A group of fourteen unmounted diamondsThe baguette and step-cut diamonds weighing between 0.19 carat and 0.57 carat, estimated average weight 0.3...

A group of forty-five unmounted diamondsThe marquise-cut diamonds weighing between 0.06 carat and 0.30 carat, estimated average weight 0.12 carat,...

A group of twenty-four unmounted diamondsThe vari-cut diamonds weighing between 0.13 carat and 0.36 carat, estimated average weight 0.22 carat, co...

A pair of ruby and diamond earclipsEach formed as a stylised textured flowerhead set with a cluster of circular-cut rubies and brilliant-cut diamo...

A ruby and diamond ring, by Ben Rosenfeld, 1973Of foliate form with textured detail, set to the front with circular-cut rubies and brilliant-cut d...

A pair of ruby, coral and diamond earclips, circa 1970Each circular coral corallium rubrum cabochon within a surround of circular-cut rubies and s...

An emerald and gold card holder, by Dunhill, 1987Mounted in textured 22 carat yellow gold and set to the front with a graduated series of circular...

A collection of mid 19th century mourning brooches/pendantsComprising six oval and oblong plaques, each with a central glazed hairwork compartment...

A collection of 18th century mourning ringsComprising five rings, each decorated with white or black enamel and personal dedications, two with pai...

A collection of enamel mourning rings, circa 1820-1830Comprising eight rings, decorated with black enamel and gilt inscriptions between chased bor...

A collection of late 18th - early 19th century mourning broochesComprising fifteen brooches, each hairwork plaque within a surround of vari-colour...

Four mid 19th century hairwork jewels1st: The glazed oval plaque brooch with an elaborate hairwork and seed-pearl wheatsheaf, within a ribbon-twis...

A ruby and diamond cluster ringThe oval-cut ruby within a surround of baguette and marquise-cut diamonds, diamonds approx. 2.50cts total, ring si...

A tourmaline and diamond necklaceThe oval-cut pink tourmaline within a scrolling openwork surround set throughout with single and rose-cut diamond...

A gem-set trophy-of-arms brooch, circa 1800Depicting various weaponry motifs including two cannons, an axe and a sword, set with vari-cut gemstone...

A pink sapphire and diamond ringThe oval-cut pink sapphire between brilliant-cut diamond shoulders accented by trilliant-cut diamonds, the gallery...

A diamond single-stone ringThe old brilliant-cut diamond in a raised setting, between cushion-shaped and single-cut diamond shoulders, principal d...

A diamond pendant necklace and earstud suiteThe brilliant-cut diamond suspended from an 18 carat white gold cable-link chain, the earstuds en suit...

A diamond line braceletSet with a continuous row of brilliant-cut diamonds, diamonds approx. 3.95cts total, length 18.2cm ...[more]

A fancy-coloured diamond ringThe shield-shaped diamond, weighing 0.77 carat, of pink tint, within a surround of brilliant-cut diamonds of pink tin...

A diamond eternity ringSet with a continuous band of brilliant-cut diamonds, diamonds approx. 0.90ct total, ring size approx. O½ ...[more]

A diamond single-stone ring, 1986The brilliant-cut diamond within a six-claw setting, mounted in platinum, diamond approx. 2.00cts, partial London...

A pair of diamond earstudsEach set with an old brilliant-cut diamond, diamonds 0.77ct total ...[more]

A mid 20th century ruby and diamond broochDesigned as a scrolling cornucopia set with circular ruby cabochons, brilliant and single-cut diamonds, ...

A gem-set fancy-link bracelet, circa 1950The flexible strap composed of brushed and polished tricoloured fancy-links of geometric design with flor...

A diamond dress ring, circa 1950The brilliant-cut diamond set within a tiered bombé wirework mount, to a wirework band, diamond approx. 0.60ct, in...

A diamond, cultured pearl and gem-set brooch, circa 1950Designed as a woven basket with ropetwist detail and ribbon decoration, issuing a floral a...

A sapphire and diamond dress ringThe sculptural mount set with a sapphire sugarloaf cabochon, between single-cut diamond panels, diamonds approx. ...

A flower brooch, by Tiffany, circa 1960Of openwork crossover design, with a bombé centre, signed Tiffany & Co., length 4.0cm ...[more]

A pair of ruby and diamond earclipsEach designed as a flowerhead with a central bombé cluster of circular ruby cabochons and single-cut diamonds, ...

A cultured pearl and gem-set brooch, by TrioThe crowing cockerel with a baroque-shaped cultured pearl body, the wattle and comb set with circular-...

A diamond single-stone ringSet with a brilliant-cut diamond weighing 2.18 carats, the gallery with heart-shaped motifs, ring size approx. O ...[m...

A collection of ten intaglios, formerly belonging to Prince Stanislas PoniatowskiThe ten carnelian gems carved to depict classical figures and sce...

An emerald and diamond three-stone ringThe step-cut emerald between two cushion-shaped diamonds, the gallery and shoulders of scrollwork design, d...

An emerald and diamond pendant, circa 1900The openwork quatrefoil plaque of scrolling wirework set at the centre with a cushion-shaped emerald wit...

An emerald and diamond broochThe circular-cut emerald within a tiered surround of old brilliant and cushion-shaped diamonds, diamonds approx. 10....