Knightsbridge Jewels

Bonhams operate an aggregate £25,000 bidding limit. For more details, please contact the auction house.

213 items 213 items
room London

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Knightsbridge Jewels

Bonhams operate an aggregate £25,000 bidding limit. For more details, please contact the auction house.

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GARRARD: DIAMOND-SET EARCLIPSSet with brilliant-cut diamonds, mounted in 18 carat gold, diamonds approx. 3.00cts total, signed G&Co., London impor...

DAVID MORRIS: GOLD COLLAROf 18 carat gold brick-linking, maker's mark DM, UK hallmark, length 41.7cm, weight approx. 113.0gFootnotes:Please note t...

CARTIER: GOLD AND DIAMOND TIE PIN, 1968Of tri-coloured 18 carat gold, accented to one end with an old brilliant-cut diamond, set obliquely, the ot...

CARTIER: 'LANIÈRES' BRACELETDesigned as a continuous series of box-link settings, signed Cartier, French workshop mark, numbered, Swiss assay mar...

CARTIER: 'LANIÈRES' BRACELETDesigned as a continuous series of box-link settings, signed Cartier, numbered, length 16.3cmFor further information ...

BULGARI: DIAMOND BOMBÉ RINGPavé-set throughout with brilliant-cut diamonds, signed Bvlgari, diamonds approx. 4.45cts total, ring size approx. P,...

DIAMOND CLUSTER EARRINGSBrilliant-cut diamonds, mounted in 18 carat white gold, diamonds 2.30cts total, partial UK hallmark, length 1.2cmFor furt...

DIAMOND ETERNITY RINGBrilliant-cut diamonds, diamonds totalling approx. 1.90cts total, ring size approx. LFor further information on this lot ple...

TIFFANY: DIAMOND-SET 'METRO' BANGLESet throughout with brilliant-cut diamonds, diamonds approx. 1.50cts total, signed Tiffany & Co, Dutch assay ma...

DIAMOND SINGLE-STONE RINGThe cushion-shaped diamond weighing 1.51 carats, between tapered baguette-cut diamonds, ring size approx. KFootnotes:Acco...

DIAMOND FRINGE NECKLACE AND EARRINGS SUITEThe necklace set with suspended brilliant-cut diamonds, to a textured link chain, the earrings of simila...

DIAMOND PENDENT EARRINGS, CIRCA 1950Each openwork scroll surmount set with tapered baguette and brilliant-cut diamonds, suspending a series of art...

SPINEL AND DIAMOND EARRINGSEach circular-cut pink spinel suspending a cushion-shaped red spinel within a brilliant-cut diamond surround, length 2....

SPINEL AND DIAMOND RINGThe cushion-shaped spinel between oval-cut diamonds, spinel approx. 2.80cts, ring size approx. L½Footnotes:GIA: 0.32 carat...

DIAMOND LINE BRACELET, EARLY 20TH CENTURY AND LATERSet with old cushion-shaped diamonds, diamonds approx. 5.00cts total, length 18.0cmFor furthe...

CULTURED PEARL AND DIAMOND RING11.65mm cultured pearl within a marquise-shaped diamond surround, diamonds approx. 2.85cts total, ring size approx...

SCHLUMBERGER FOR TIFFANY: 'LYNN' DIAMOND NECKLACE AND EARRINGSThe necklace and stud earrings designed as criss-cross ribbons, set between brillian...

BOODLES: DIAMOND THREE-STONE RINGThe oval-shaped diamond weighing 0.71 carat, between brilliant-cut diamonds, to a similarly-cut diamond set galle...

DIAMOND SET BROOCH, CIRCA 1960Of abstract form, set with brilliant and baguette-cut diamonds, diamonds approx. 1.75cts total, length 4.6cmFor furt...

TIFFANY: DIAMOND-SET 'METRO' BANGLESet throughout with brilliant-cut diamonds, diamonds approx. 1.70cts total, signed Tiffany & Co., inner circumf...

BULGARI: 'B.ZERO1' GEM-SET NECKLACE, BRACELET AND EARRING SUITESet throughout with sprung cylinders, brilliant-cut diamonds and amethyst, citrine,...

SODALITE TORQUE BANGLEThe hinged bangle of hammered design, terminating in beads of polished sodalite, inner circumference approx. 16.0cmFor furt...

RUBY AND SAPPHIRE BRACELET AND EARRINGSSet with circular-cut rubies and sapphires, one earring fitting deficient, lengths: earrings 1.9cm, bracele...

LALAOUNIS: 'MESOPOTAMIAN' GOLD COLLAR NECKLACE, 1986Designed as a series of 18 carat gold sculptured gold links with intersecting spiral motifs, ...

RUBY AND DIAMOND CLUSTER RINGThe circular-cut ruby within a brilliant-cut diamond surround, ruby approx. 1.40cts, diamonds approx. 0.70ct, ring si...

PINK SAPPHIRE AND RUBY BRACELETOf highly articulated design, set with vari-coloured sapphires and rubies, length 17.1cmFor further information on ...

POMELLATO: GOLD CHAIN NECKLACE, 1971Of 18 carat gold mariner linking, signed Pomellato, maker's mark, numbered P2512, London hallmark, length 102....

THEO FENNELL: PINK TOPAZ AND DIAMOND CUFF BANGLECentrally set with a cushion-shaped pink topaz, further set with pear-shaped and brilliant-cut dia...

CORAL AND DIAMOND SUITEComprising bangle, ring and pair of earrings, each centrally set with polished lozenge-shaped coral Corallium Rubrum, to sc...

DIAMOND CROSSOVER RING, CIRCA 1950Old brilliant-cut and step-cut diamonds, principal diamond approx. 2.20cts, ring size approx. P½Footnotes:Proven...

DIAMOND-SET NUGGET BROOCHOf abstract design, set with brilliant-cut diamonds, diamonds approx. 3.00cts total, signed L'CISE, length 4.9cmFor furt...

DIAMOND-SET NECKLACEOf textured design, set with brilliant-cut diamonds, diamonds approx. 0.80ct total, length 44.0cmFor further information on th...

TOURMALINE AND DIAMOND RINGThe cushion-shaped green tourmaline weighing 9.24 carats within a brilliant-cut diamond surround, diamonds approx. 0.30...

DIAMOND FANCY LINK BRACELETOf openwork design, set with brilliant, marquise, baguette, brilliant and single-cut diamonds, diamonds approx. 11.80c...

EMILY H LONDON: DIAMOND, COLOURED DIAMOND AND EMERALD 'CALLA LILY' RINGOf naturalistic form, pavé set with brilliant-cut diamonds, diamonds of yel...

DIAMOND FLOWER NECKLACEEach flower motif set with brilliant-cut diamonds, diamonds approx. 16.5cts total, length 39.3cmFor further information on ...

BELLE ÉPOQUE TOURMALINE AND DIAMOND BROOCHThe openwork plaque of stylised foliate design, set with a cushion-shaped tourmaline, single and old bri...

NATURAL PEARL NECKLACE,2.3-6.1mm natural pearls, to a single-cut diamond-set clasp, length 42.5cmFootnotes:GCS: Natural, saltwater pearls. Report ...

SAPPHIRE AND DIAMOND COCKTAIL WATCHThe rectangular dial with Arabic numerals, within a brilliant and single-cut diamond bezel with hinged panel sh...

DIAMOND SINGLE-STONE RINGThe old-brilliant cut diamond weighing 2.75 carats, ring size approx. O½ For further information on this lot please visit...

DIAMOND BROOCH/PENDANT, CIRCA 1910Of openwork design, millegrain set throughout with old brilliant-cut diamonds, further accented by rose-cut diam...

DIAMOND BAR BROOCHThe old brilliant-cut diamond set to a carved foliate border, diamond approx. 1.95cts, length 6.0cmFor further information on t...

DIAMOND AND PEARL SPRAY BROOCH, CIRCA 1880Designed as a foliate spray with pearl buds, the leaves set with cushion-shaped, old brilliant-cut and r...

DIAMOND, ONYX, ROCK CRYSTAL AND SEED PEARLS FOB WATCH, CIRCA 1925The octagonal shaped plaque of carved rock crystal, decorated to the front with r...

DIAMOND CRESCENT BROOCH, LATE 19TH CENTURY,Set with graduating old brilliant-cut and rose-cut diamonds, diamonds approx. 2.65cts total, length 4.6...

DIAMOND, RUBY AND EMERALD CLUSTER BRACELET, 19TH CENTURY AND LATERComprising three flower motifs, each centrally set with an old-brilliant cut di...

DIAMOND SPRAY BROOCHSet throughout with old brilliant, cushion and rose-cut diamonds, the flowerhead set en tremblant, diamonds approx. 7.95cts to...

SAPPHIRE AND DIAMOND CLUSTER RINGThe oval-cut sapphire within an old cushion-shaped diamond surround, between bifurcated shoulders with old brilli...

JADE AND DIAMOND EARRINGSOf foliate design, set with jade cabochons and baguette, brilliant and single-cut diamonds, diamonds approx. 0.50ct total...

JADE AND DIAMOND SPRAY BROOCHOf foliate spray design, set with jade cabochons and single and brilliant-cut diamonds, diamonds approx. 1.85cts tot...

JADE AND DIAMOND RINGThe oval jade cabochon between brilliant, single and baguette-cut diamond shoulders, jade approx. 8.30cts, diamonds approx. 0...

DIAMOND LINE BRACELETBrilliant-cut diamonds, mounted in 18 carat white gold, diamonds approx. 9.00cts total, UK hallmark, length 18.0cmFootnotes:P...

HEMMERLE: AQUAMARINE AND AMETHYST DRESS RINGThe oval-shaped aquamarine between circular-cut amethyst, accented by brilliant-cut diamonds, signed H...

DIAMOND BROOCHBrilliant and baguette-cut diamonds, diamonds approx. 5.45cts total, length 3.5cmFor further information on this lot please visit Bo...

NATURAL PEARL AND DIAMOND EARCLIPSEach floral motif set with single-cut diamonds, issuing three articulated rows of similarly-cut diamonds termina...

AQUAMARINE AND DIAMOND CLUSTER RINGThe cushion-shaped aquamarine set within a brilliant-cut diamond surround, mounted in platinum, aquamarine app...

CULTURED PEARL NECKLACE WITH SAPPHIRE AND DIAMOND CLASP8.2-8.9mm cultured pearls, the clasp set with a sapphire cabochon within a brilliant-cut di...

DIAMOND AND MABÉ PEARL SWAN BROOCHDesigned as a swan with mabé pearl body, decorated with brilliant-cut diamonds, ruby eye and yellow and black en...

NATURAL PEARL AND DIAMOND TIARASet with single-cut diamonds and bouton pearls, mounted in silver, length 33.0cmFootnotes:GCS: Saltwater natural pe...

SAPPHIRE AND DIAMOND BROOCH, CIRCA 1920The plaque shaped brooch of openwork design, millegrain set throughout with old brilliant-cut diamonds and...

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