DIAMOND CLUSTER EARSTUDSEach set with brilliant-cut diamonds, diamonds 1.60cts total, length 1.0cmFor further information on this lot please visi...

THREE DIAMOND ETERNITY RINGSThe tricoloured bands each set with brilliant-cut diamonds, diamonds approx. 3.10cts total, ring sizes each approx. R½...

DIAMOND PENDENT EARRINGSEach with a row of collet-set brilliant-cut diamonds, suspending a pear-shaped diamond drop, diamonds approx. 1.80cts tota...

DIAMOND SINGLE-STONE RINGSet with a brilliant-cut diamond, diamond approx. 1.00ct, ring size approx. K½Footnotes:Please note this lot has VAT at...

TIFFANY: DIAMOND LINE BRACLETCollet-set throughout with brilliant cut diamonds, mounted in platinum, diamonds approx 2.50cts total, signed Tiffan...

DIAMOND NECKLACEThe trace-link chain spectacle-set at intervals with brilliant-cut diamonds, diamonds approx. 0.60cts total, length 47.5cm For f...

AQUAMARINE AND DIAMOND CLUSTER RINGThe oval-cut aquamarine within a surround of single-cut diamonds, ring size approx. LFor further information o...

DIAMOND HALF-ETERNITY RINGChannel-set with brilliant-cut diamonds, mounted in 9 carat white gold, diamonds approx. 0.90ct total, partial London ha...

AVAKIAN: EMERALD, MOTHER-OF-PEARL AND DIAMOND EARRINGS AND RINGThe earrings inlayed with mother-of-pearl, each set with an oval-cut emerald and br...

LAPIS LAZULI-SET TORQUE NECKLACE, TWO GEM-SET BRACELETS AND A CITRINE AND DIAMOND DRESS RING1st: The reeded torque, hinged and centrally set with ...

SAPPHIRE AND DIAMOND THREE-STONE RING, 1997The cushion-shaped sapphire between brilliant-cut diamonds, mounted in 18 carat gold, diamonds approx. ...

DIAMOND RING AND DIAMOND HALF-ETERNITY RING1st: Of openwork cluster design, the central brilliant-cut diamond within a baguette-cut diamond surrou...

AMETHYST AND SEED PEARL BRACELETDesigned as a series of oval-cut amethysts with seed pearl spacers, the clasp set with a circular-cut amethyst wit...

CAT'S EYE CHRYSOBERYL AND DIAMOND CLUSTER RINGThe cat's eye chrysoberyl cabochon within a surround of brilliant-cut diamonds, diamonds approx. 0....

RUBY AND DIAMOND EARCLIPSEach collet-set pear-shaped ruby, accented by marquise-cut diamonds, diamonds approx. 1.60cts total, length 1.6cmFor fu...

RUBY AND DIAMOND CLUSTER EARRINGSEach cushion-shaped ruby within a brilliant-cut diamond surround, diamonds approx. 1.10cts total, length 1.2cmFor...

GRAFF: 'DIAMOND ON DIAMOND' PENDANT NECKLACEPendant of circular design, set with brilliant-cut diamonds, on a chain spectacle-set with brilliant-c...

DIAMOND PENDANT NECKLACE AND THREE-STONE DIAMOND RING1st: The pendant set with a brilliant-cut diamond, on an 18 carat white gold chain, 2nd: The ...

CULTURED PEARL AND SAPPHIRE EARRINGSEach 16.2mm cultured pearl, beneath a pear-shaped sapphire surmount, French import marks, length 2.5cmFootnot...

CULTURED PEARL AND DIAMOND RINGThe 12.5mm cultured pearl of grey tint, within a foliate surround set with brilliant-cut diamonds, the shoulders si...

COLOURED DIAMOND DRESS RINGOf abstract design, the centre set with two rows of treated princess-cut yellow diamonds, within a surround of treated ...

PAIR OF DIAMOND PENDENT EARRINGSEach pear-shaped diamond within a surround of brilliant-cut diamonds, suspended from a similarly-cut diamond surmo...

DIAMOND CROSS PENDANTSet throughout with brilliant-cut diamonds, mounted in 18 carat white gold, diamonds approx. 3.85cts total, London hallmark, ...

DIAMOND CROSS PENDANT/NECKLACESet throughout with brilliant-cut diamonds, on a trace link chain, diamonds approx 1.10cts total, lengths: cross 2...

DIAMOND EARRINGSOf tricoloured, openwork design, set with oval, baguette and brilliant-cut diamonds, diamonds approx. 2.55 carats total, length 2....

AQUAMARINE AND DIAMOND RINGThe step-cut aquamarine, between baguette and brilliant-cut diamond shoulders, ring size approx. L½For further informat...

FOUR LOOSE CULTURED PEARLSEach button cultured pearl, measuring 15.5mm, 15.0mm, 15.0mm or 15.3mmFootnotes:Please note this lot has VAT at the prev...

MARGHERITA BURGENER: SMOKY QUARTZ, YELLOW SAPPHIRE AND DIAMOND DRESS RINGOf crossover design, obliquely set with a cabochon smoky quartz and pavé-...

ALBERT CHAIN, EARLY 20TH CENTURYThe chain with a T-bar fob, partial UK hallmarks, length 39.7cmFor further information on this lot please visit B...

CULTURED PEARL AND DIAMOND NECKLACE AND DIAMOND AND RUBY-SET BROOCH1st: The necklace of swag design, set with old brilliant-cut diamonds and 2.7mm...

TWO CHAINSEach of foxtail or box-linking, lengths: 63.2cm and 70.0cmFor further information on this lot please visit Bonhams.com ...[more]

TWO GEM-SET AND DIAMOND RINGSEach set with either circular-cut emeralds or sapphires, alternating with brilliant-cut diamonds, mounted in 18 carat...

SEED PEARL-SET BANGLEThe hinged bangle of openwork design, set with seed pearls, inner circumference approx. 19.0cmFor further information on this...

RUBY AND SEED PEARL PENDENT EARRINGSEach set with step-cut rubies, ruby beads and seed pearl tassels, length 6.0cmFor further information on this...

TWO GOLD BRACELETS1st: of brick linking, mounted in 9 carat gold, 2nd: Of fan-linking, with padlock clasp charm, mounted in 9 carat gold, each wi...

CHARM BRACELETThe 9 carat gold curb-link chain, with padlock clasp and safety chain, suspending twenty seven charms, chain with London hallmark, s...

CHARM BRACELETThe fetter-link bracelet, suspending thirty one charms, some charms with UK hallmarks for 9ct gold, lengths: bracelet approx. 17.0...

TURQUOISE-SET RING, 19TH CENTURYSet with turquoise cabochons, the mount with foliate detail and brushed finish, ring size approx. J½For further i...

CROSS PENDANT NECKLACE AND SHELL CAMEO BROOCH1st: The pendant of wirework and filigree design, 2nd: The shell cameo carved to depict a woman facin...

EMERALD-SET BUCKLE BANGLE, LATE 19TH CENTURYThe hinged bangle, set with step-cut emeralds, mounted in gold, inner circumference approx. 15.5cmFor ...

SHELL CAMEO BROOCH, 19TH CENTURYOval, carved in high relief depicting Zeus with eagle attacking ouroboros, the frame with ropetwist and engraved d...

HARDSTONE CAMEO BROOCH AND CARNELIAN INTAGLIO SEAL PENDANT, 19TH CENTURY1st: The hardstone carved to depict the bust of a warrior with a helmet, s...

18TH/19TH CENTURY UNMOUNTED INTAGLIOThe carnelian intaglio carved to depict a laureated bust, possibly Jupiter, dimensions 2.7cm x 1.9cmFootnotes:...

COLLECTION OF ASSORTED STICK PINSIncluding carved agate, labradorite, mother-of-pearl cameo stick pins, turquoise, lapis lazuli, opal and enamel d...

SAPPHIRE, PEARL AND DIAMOND-SET BROOCH/PENDANT AND CULTURED PEARL, DIAMOND AND SAPPHIRE PENDENT EARRINGS1st: The openwork cartouche set with seed ...

DIAMOND RINGThe cushion-shaped diamond of yellow tint, within a scrolling mount, diamond untested for natural colour, diamond approx. 1.00ct, ring...

THREE GEM-SET AND DIAMOND NECKLACES1st: Set with square step-cut amethysts and seed pearls, 2nd: The pear-shaped jade suspended from a scrolling b...

THREE GEM-SET BROOCHES1st: Of basket design, set with circular-cut emeralds and rubies, marquise-cut sapphires and single-cut diamonds, 2nd: Desig...

THREE DIAMOND BROOCHES AND ONE RUBY AND DIAMOND BROOCH1st: The crescent brooch set throughout with old brilliant and rose-cut diamonds, circa 1890...

NATURAL PEARL AND DIAMOND EARRINGSEach button-shaped 9.7x6.5mm and 9.8x5.7mm natural pearl within a radiating brilliant-cut diamond surround, leng...

JADE AND DIAMOND NECKLACEThe oval jade cabochon accented by old brilliant-cut diamonds, lengths: pendant 2.3cm, chain 41.0cmFootnotes:Accompanied...

DIAMOND BAR BROOCHSet with old brilliant-cut diamonds, diamonds approx. 1.45cts total, length 4.9cmFor further information on this lot please visi...

GEM-SET AND DIAMOND CLUSTER EARSTUDSEach of floral design, with an interchangeable circular-cut sapphire, ruby or brilliant-cut diamond, within a ...

DIAMOND BRACELET, FIRST QUARTER OF THE 20TH CENTURYThe openwork panels millegrain-set throughout with old-brilliant and rose-cut diamonds, old bri...

DIAMOND PENDANT NECKLACEThe briolette-cut diamond suspended from a single-cut diamond surmount, on a fetter-link chain, principal diamond very app...

DIAMOND FLOWER EARCLIPS, CIRCA 1950Set throughout with brilliant, baguette and single-cut diamonds, each flowerhead with a central articulated bri...

DIAMOND SINGLE-STONE RINGSet with an old brilliant-cut diamond, diamond approx. 0.70ct, ring size approx. K½For further information on this lot pl...

ART DECO ONYX AND DIAMOND CUFFLINKS, CIRCA 1920Doubled-sided, of openwork geometric design, set with rose-cut diamonds and onyx plaques, French a...

ART DECO RUBY AND DIAMOND COCKTAIL WATCH, CIRCA 1920The rectangular, cream dial with Arabic hourmarkers, the bezel, lugs and bracelet set with ste...

SYNTHETIC SAPPHIRE AND DIAMOND CLUSTER EARRINGSEach cushion-shaped synthetic sapphire within a surround of old brilliant-cut diamonds, diamonds a...