Knightsbridge Jewels

SAPPHIRE AND DIAMOND BROOCH, CIRCA 1890Designed as a spiral, overlaid with a flower, set with a cabochon sapphire, with cushion and rose-cut diamo...

DIAMOND FIVE STONE RINGSet with cushion-shaped diamonds, diamonds approx. 1.95cts total, ring size approx. MFor further information on this lot p...

DIAMOND THREE-STONE RINGSet with cushion-shaped diamonds, with rose-cut diamond accents, within a scrollwork mount, principal diamond approx. 1.60...

CARTIER: 'WALKING PANTHER' RINGBicoloured, depicting a continuous row of panther motifs, signed Cartier, maker's mark, numbered, French assay mar...

CARTIER: 'TRINITY' NECKLACEDesigned as three interlocking tri-coloured bands, suspended from a cable-link chain, signed Cartier, numbered, lengths...

VAN CLEEF & ARPELS: 'PERLÉE PEARLS OF GOLD' BANGLEOf polished 18 carat rose gold beaded design, signed VCA, numbered, Swiss assay mark, European ...

BOUCHERON: 'QUATRE CLOU DE PARIS' BANGLEOf faceted 18 carat rose gold design, signed Boucheron, maker's mark, numbered, European convention mark, ...

TIFFANY: DIAMOND-SET RINGInlaid with brilliant-cut diamonds, signed Tiffany & Co., ring size approx. J½For further information on this lot please ...

BOUCHERON: 'BIRD OF PARADISE' LAPIS AND DIAMOND-SET BROOCH, CIRCA 1960Of abstract bird design, the eye set with a pear-shape lapis lazuli cabochon...

BEE GODDESS: DIAMOND-SET 'SWORD' BANGLE, 2018Designed as two opposing daggers, each set with brilliant-cut diamonds or treated black diamonds, mou...

DIAMOND AND RUBY RINGSet with a brilliant-cut diamond, the bombé mount set with calibré-cut rubies, diamond approx. 1.05cts, ring size approx. N...

DIAMOND-SET BIRD CAGE PENDANTThe brilliant-cut diamond cage, containing a similarly-set diamond bird with circular-cut ruby eyes, length 3.6cmFor ...

DIAMOND LINE BRACELETSet throughout with brilliant-cut diamonds, diamonds approx. 4.25cts total, length 16.0cmFor further information on this lot...

ZILLA: GEM-SET AND DIAMOND BRACELETEach floral cluster set with pear-shaped tourmaline, topaz, amethyst and iolite, interspersed with circular lin...

GEM-SET AND CULTURED PEARL NECKLACEInterspersed with cultured pearls and vari-cut and coloured gemstones including quartz and topaz, length 101.5...

ZILLA: TOURMALINE AND TOPAZ-SET BANGLESet with oval, pear and cabochon-cut pink tourmalines, and cabochon orange topaz, on a five-row ropetwist ba...

CITRINE AND CULTURED PEARL NECKLACE, 2012Trios of collet-set citrines between 8.5mm-9.5mm cultured pearls, mounted 18 carat gold, London hallmark,...

AMETHYST AND AQUAMARINE PENDANTThe octagonal step-cut amethyst, set to each corner with a step-cut aquamarine, length 3.5cmFor further informatio...

ZILLA: KUNZITE AND DIAMOND DRESS RINGObliquely-set with trilliant-cut kunzites within a brilliant-cut diamond surround, unsigned, ring size appro...

TOURMALINE-SET RINGObliquely-set with circular-cut pink tourmalines, the mount of brushed finish, ring size approx. MFootnotes:Please note this l...

RUBY AND DIAMOND DRESS RINGThe series of graduating, articulated panels, set at the front with opposing pear-shaped rubies, with circular-cut ruby...

TOURMALINE AND DIAMOND DRESS RINGThe cushion-shaped pink tourmaline, weighing 10.93cts, within a border and shoulders set with brilliant-cut diam...

RUBY AND DIAMOND EARCLIPS, CIRCA 1960Each baguette-cut diamond ribbon accented by oval ruby cabochons and brilliant-cut diamonds, diamonds approx....

RUBY AND DIAMOND RINGSet with ruby cabochons and brilliant-cut diamonds, ring size approx. I½For further information on this lot please visit Bonh...

GOLD BRACLET, CIRCA 1985the 9 carat gold curb-link bracelet, with scrolling engraved decoration, and heart-shaped locket clasp, UK hallmark, lengt...

THREE GEM-SET BROOCHES1st: The openwork heart set with oval turquoise cabochons and cushion-shaped diamonds, 2nd: Designed as a flowerhead, centra...

SAPPHIRE AND DIAMOND RINGSet with alternating cushion-shaped sapphires and pairs of cushion-shaped diamonds, ring size approx. GFor further inform...

GOLD PILL BOXOf engraved foliate and floral design, inner lid engraved '1923-1973', Portuguese assay mark, length 4.7cmFor further information on ...

RUBY AND DIAMOND THREE-STONE RINGThe cushion-shaped diamond, between two cushion-shaped rubies, ring size approx. M½For further information on th...

FIVE STONE DIAMOND RINGSet with graduating old brilliant-cut diamonds, diamonds approx 1.75cts total, ring size approx PFor further information o...

HELLUIN-MATTLINGER: RUBY-SET COMPACT, CIRCA 1945The covers engraved with floral and foliate motifs, accented by circular-cut rubies, opening to re...

BERNHARD HERTZ: AMETHYST AND SEED PEARL BANGLE, LATE 19TH CENTURY, AND A SEED PEARL NECKLACEThe circular-cut amethyst with seed pearl accents, on ...

EMERALD AND DIAMOND CLUSTER RINGThe circular-cut emerald within a old brilliant-cut diamond surround, diamonds of yellow tint, diamonds untested f...

VAN CLEEF & ARPELS: STYPTOR, ROSE GOLD AND DIAMOND MINAUDIÈRE, CIRCA 1935Set to the front with a rose gold clasp and mount, accented by rose-cut d...

THREE GEM-SET RINGS1st: The octagonal step-cut ruby within a surround of brilliant and baguette-cut diamonds, 2nd: The oval-cut sapphire within a ...

DAVID THOMAS: SAPPHIRE AND DIAMOND FLOWER BROOCH, 2008Depicting a Gentiana flower, set throughout with circular-cut sapphires and yellow sapphires...

GARNET-TOP DOUBLET AND DIAMOND DRESS RINGOf open, scrolling design, centrally-set with a garnet-top doublet within a cushion and single-cut diamon...

MULTIGEM-SET FLOWER BROOCHSet with cushion-shaped and rectangular-cut rubies, oval and rectangular-cut emeralds, and accented with rose-cut diamon...

SAPPHIRE AND DIAMOND BROOCH, CIRCA 1920The openwork octagonal plaque, set to the centre with a cabochon sapphire, flanked by old brilliant, cushio...

DIAMOND BAR BROOCH AND SAPPHIRE AND DIAMOND BAR BROOCH1st: The elongated oval openwork plaque set throughout with old brilliant-cut diamonds, 2nd:...

DIAMOND, PEARL AND RUBY BROOCH, CIRCA 1900The two bows set with old brilliant-cut diamonds, suspending two similarly-cut diamond swags, with circu...

EMERALD AND DIAMOND BOW BROOCHOf openwork design, set with step-cut emeralds and brilliant and single-cut diamonds, diamonds approx. 2.00cts tota...

SAPPHIRE AND DIAMOND BAR BROOCH, CIRCA 1910The navette-shaped plaque set with trios of graduated circular-cut sapphires, spaced by pairs of single...

SAPPHIRE-SET BRACELET, 1961Of polished and textured linking, set to the front with circular-cut sapphires, mounted in 9 carat yellow gold, partial...

RUBY AND DIAMOND EARRINGS, CIRCA 1950Each scroll set throughout with circular-cut rubies and single-cut diamonds, length 2.0cmFootnotes:Please not...

RUBY AND DIAMOND DRESS RING, CIRCA 1940The oval-cut ruby, weighing 1.28 carats, between single and step-cut diamonds and single-cut diamond should...

GOLD BRACELET, 1963Of textured finish, mounted in 9 carat yellow gold, partial London hallmark, length 18.3cmFor further information on this lot ...

CULTURED PEARL AND DIAMOND PENDENT EARCLIPSEach surmount set throughout with marquise, baguette and brilliant-cut diamonds, suspending a detachabl...

DIAMOND EARCLIPS, CIRCA 1945Each of scrolling design, set with old brilliant, single and baguette-cut diamonds, diamonds approx. 1.10cts total, l...

COLOURED DIAMOND AND DIAMOND BROOCH, CIRCA 1900Of openwork wreath design, set throughout with old brilliant and rose-cut diamonds, some of various...

THREE DIAMOND RINGS1st: Of cluster design, the three baguette-cut diamonds within a brilliant-cut diamond surround, 2nd: Set with five graduating ...

DIAMOND SPRAY BROOCH, CIRCA 1955Set throughout with brilliant, single and baguette-cut diamonds, diamonds approx. 4.00cts total, length 5.6cmFoot...

DIAMOND FLOWER BROOCHSet throughout without brilliant-cut diamonds, the stem set with baguette-cut diamonds, diamonds approx. 2.75cts total, leng...

CORAL AND DIAMOND DRESS RINGOf cluster design, set with oval coral corallium rubrum cabochons and brilliant-cut diamonds, ring size approx. M½ (l...

TASSEL NECKLACE, 1977The lariat necklace of bicoloured rope twist design, mounted in 9 carat white and yellow gold, London import mark, one chain...

CULTURED PEARL AND DIAMOND BRACELETThe two rows of 7.9mm cultured pearls to a clasp set with brilliant-cut diamonds and a cultured pearl, diamonds...

PASQUALE BRUNI: ROSE QUARTZ AND DIAMOND-SET RINGThe central fancy-cut rose quartz, between two similarly-cut smoky quartzes, the claws set with br...

TWO BROOCHES1st: Designed as an 18 carat gold bee, 2nd: Designed as a safety pin, set with brilliant-cut diamonds, 1st with London hallmark, len...

DIAMOND WRISTWATCHThe rectangular dial with Arabic numerals within a brilliant-cut diamond bezel, the openwork scrolling strap similarly-set, dia...

EMERALD AND DIAMOND BRACELETOf scrolling design, set with a step-cut emerald and brilliant-cut diamonds, several diamond simulants, diamonds appr...