SAPPHIRE AND COLOURED DIAMOND FLOWER RINGThe petals pavé-set with circular-cut sapphires, with a central pear-shaped diamond of yellow tint, sapp...

ANDRE MARCHA: CULTURED PEARL AND SAPPHIRE DRESS RINGThe baroque-shaped cultured pearl between shoulders pavé-set with circular-cut sapphires gradu...

ANDRE MARCHA: CULTURED PEARL, SAPPHIRE AND DIAMOND EARCLIPSEach baroque-shaped cultured pearl in a wraparound claw setting, pavé-set throughout wi...

ANDRE MARCHA: CULTURED PEARL AND DIAMOND PENDENT EARCLIPSEach leaf-shaped surmount pavé-set with brilliant-cut diamonds, suspending an articulatin...

ANDRE MARCHA: AMETHYST, TOURMALINE AND DIAMOND BOMBÉ DRESS RINGPavé-set with circular-cut amethysts, pink tourmalines, and brilliant-cut diamonds...

DIAMOND AND COLOURED DIAMOND SNAKE BANGLESet with brilliant-cut diamonds and brilliant-cut diamonds of brown tint, diamonds approximately 0.40ct ...

ANDRE MARCHA: CULTURED FRESH WATER PEARL AND GEM-SET EARCLIPSEach baroque-shaped cultured pearl beneath a leopard's paw, pavé-set with treated cir...

ABSTRACT FANCY-LINK BRACELET, CIRCA 1970Of polished and textured finish, length approx. 16.5cm, weight approx. 86.0gFor further information on th...

NECKLACEOf wheat-linking design, length 45.0cm, weight approx. 98.0gFor further information on this lot please visit Bonhams.com

COIN AND DIAMOND-SET NECKLACE AND EARRING SUITEThe curb-link chain suspending an ancient coin with brilliant-cut diamond accents, the earrings of ...

BLUE TOPAZ, DIAMOND AND CULTURED PEARL NECKLACEThree strands of 8.5mm cultured pearls to a rectangular step-cut blue topaz and brilliant-cut diamo...

CULTURED PEARL NECKLACESingle row of 7.4mm cultured pearls, on a cultured pearl clasp, length 97.0cmFor further information on this lot please vis...

ONYX AND DIAMOND HOOP EARRINGSOnyx and brilliant-cut diamonds, diamonds approx. 4.30cts total, length 2.8cmFor further information on this lot ple...

FRASCAROLO: ENAMEL AND GOLD BIRD BROOCHDesigned as a toucan, decorated with black and red enamel, and an emerald eye, maker's mark, length 3.5cmF...

NECKLACEOf fancy-link design, length 54.0cm, weight approx. 134.5gFor further information on this lot please visit Bonhams.com

DIAMOND-SET NECKLACEEach link an elongated plaque of matte finish, some accented with brilliant-cut diamonds, length 42.0cm, weight approx. 80.0gF...

ATTRIBUTED TO ZOLOTAS: AVENTURINE QUARTZ BEAD NECKLACEThe multi rows of aventurine quartz beads, on a reeded aventurine quartz clasp, unsigned, le...

BRACELETOf fancy-linking, length 19.3cm, weight approx. 89.0gFor further information on this lot please visit Bonhams.com

DIAMOND BANGLE/CHOKEROf gaspipe-linking, accented by brilliant-cut diamond and treated black diamond rondels, diamonds approx. 0.75cts total, len...

YELLOW SAPPHIRE AND DIAMOND PENDANT NECKLACECushion-shaped yellow sapphire and brilliant-cut diamonds, on an 18 carat gold chain, chain with UK h...

COLOURED DIAMOND AND DIAMOND PENDANT/NECKLACEThe pendant centrepiece articulated, set with brilliant, pear and oval-cut and cushion-shaped diamond...

BOODLES: DIAMOND-SET 'ROULETTE' PENDANT NECKLACEDesigned as concentric circles, set with brilliant-cut diamonds, mounted in 18 carat gold, princip...

BOODLES: 'WATERFALL' DIAMOND RINGThe four row hoop set with brilliant-cut diamonds, mounted in platinum, diamonds approx. 2.08cts total, signed Bo...

BOODLES: DIAMOND 'LONG LILLI' LONGCHAIN NECKLACE AND BRACELETEach Ashoka-cut diamond collet-set, with brilliant-cut diamonds to the gallery, mount...

VAN CLEEF & ARPELS: DIAMOND-SET 'FRIVOLE' RINGEach flowerhead set with brilliant-cut diamonds, mounted in 18 carat gold, signed VCA, numbered, mak...

VAN CLEEF & ARPELS: CARNELIAN 'ALHAMBRA' BRACELETEach quatrefoil motif inlaid with carnelian, mounted in 18 carat gold, signed VCA, maker's mark, ...

VAN CLEEF & ARPELS: CARNELIAN AND TIGER'S EYE 'MAGIC ALHAMBRA' NECKLACEComposed of alternating tiger's eye and carnelian quatrefoils of varying si...

DIAMOND RINGThe old brilliant-cut diamond weighing 2.07 carats, mounted in 18 carat gold, UK hallmark, ring size approx. RFor further information...

CARTIER: DIAMOND HOOP EARRINGSBrilliant-cut diamonds, diamonds approx. 1.80cts total, signed Cartier, numbered, length 3.5cm, maker's pouch and ca...

CARTIER: 'LOVE' BANGLEWith nailhead motifs, mounted in 18 carat white gold, signed Cartier, numbered TZ8636, Swiss assay mark, European conventio...

CARTIER: 'BAMBOO' DIAMOND-SET NECKLACEEach link of textured bamboo design, the front set with brilliant-cut diamonds, mounted in 18 carat gold, si...

GRIMA: BELT BUCKLEThe organic, textured design on a reflective white metal ground, signed GRIMA, length 5.6cmFor further information on this lot p...

GRIMA: DIAMOND AND CHROME DIOPTASE PENDANT/BROOCH, 1964The textured 18 carat gold mounting, set with a green crystal druzy and brilliant-cut diamo...

SAPPHIRE-SET BRACELET AND RINGThe mesh-link bracelet of buckle design, the clasp set with circular-cut sapphires, the ring of textured finish, set...

SAPPHIRE AND DIAMOND 'ESCALIER' BRACELET, CIRCA 1940The stepped links, set with calibré-cut sapphires, and applied vari-cut diamond motifs depicti...

MAUBOUSSIN: SAPPHIRE-SET BRACELET WATCH, CIRCA 1940Of Brazilian-linking with a buckle-shaped clasp, inlaid with calibré-cut sapphires and a trapez...

CORAL, DIAMOND AND PASTE EARCLIPS, CIRCA 1965The coral corallium rubrum set in a brilliant-cut diamond and diamond simulant surround, French marks...

AUDEMARS PIGUET: DIAMOND FLOWER BROOCHSet with brilliant-cut diamonds diamonds approx. 7.20cts total, maker's mark, numbered, length 7.8cmFor furt...

DIAMOND-SET BRACELET WITH RUBY AND DIAMOND CLIPOf brick-linking, the clasp set with old brilliant-cut diamonds, with detachable clip, decorated wi...

SAPPHIRE AND DIAMOND RINGThe cushion-shaped sapphire between calibré-cut sapphires and brilliant-cut diamond shoulders, principal sapphire approx....

TANZANITE AND DIAMOND RINGThe oval-cut tanzanite, weighing 21.00 carats, within a brilliant-cut diamond surround, diamonds approx. 1.50cts total, ...

BOODLES: TANZANITE AND DIAMOND 'MILKY WAY' NECKLACEThe oval-cut tanzanites, between swirl and star motifs, set with brilliant-cut diamonds, diamo...

BOODLES: 'PALACE' SAPPHIRE AND DIAMOND PENDENT EARRINGSEach oval-cut and brilliant-cut diamond surmount, suspending a pear-shaped sapphire and b...

DIAMOND AND SAPPHIRE BROOCHThe openwork plaque brooch set with old brilliant and brilliant-cut diamonds and square-cut sapphires, principal diamo...

SAPPHIRE AND DIAMOND PENDENT EARRINGSEach suspending a cushion-shaped sapphire via a row of old brilliant-cut diamonds, sapphires approx. 4.70cts ...

SAPPHIRE AND DIAMOND RINGThe cushion-shaped sapphire weighing 9.18 carats, within a brilliant-cut diamond surround, diamonds approx. 1.75cts total...

SAPPHIRE AND DIAMOND RINGThe circular-cut sapphire between two baguette-cut diamonds, sapphire approx. 5.70cts, ring size approx. LFor further inf...

EMERALD AND DIAMOND RINGSet with an oval-cut emerald, and marquise and brilliant-cut diamonds, with leaf motifs to each shoulder, and snakes benea...

EMERALD AND DIAMOND RINGThe oval-cut emerald set between tapered baguette-cut diamond shoulders, ring size approx. M (sizing spring)For further in...

BOODLES: TOURMALINE AND DIAMOND PENDENT EARRINGSEach set with brilliant and baguette-cut diamonds, and a cushion-shaped green tourmaline, mounted ...

FIRE OPAL AND DIAMOND RINGThe oval-cut fire opal within a cushion-shaped diamond surround, diamonds approx. 1.80cts total, ring size approx. OFor ...

SPINEL AND DIAMOND RINGThe rectangular step-cut spinel set between tapered baguette-cut shoulders, ring size approx. J½For further information on ...

AMETHYST, RUBY AND DIAMOND RINGThe buff-top amethyst within a step-cut ruby and a brilliant-cut diamond surround and shoulders, ring size approx. ...

SPINEL AND DIAMOND RINGThe pear-shaped spinel, between tapered baguette-cut diamond shoulders, ring size approx. JFor further information on this ...

PINK SAPPHIRE AND DIAMOND RINGThe octagonal-cut pink sapphire, between brilliant-cut diamond shoulders, sapphire approx. 2.20cts, ring size appro...

TUFENKJIAN: RUBY AND DIAMOND PENDENT EARCLIPSEach cascading foliate spray set with marquise-cut rubies, accented by brilliant and marquise-cut dia...

RUBY AND DIAMOND PENDANTCabochon and oval-cut rubies, with one rose-cut diamond accent, length 3.1cmFor further information on this lot please vis...

RUBY AND DIAMOND CLUSTER RINGThe cushion-shaped ruby, within an old brilliant-cut diamond surround, diamonds approx. 3.25cts total, ring size appr...

RUBY AND DIAMOND RINGThe oval-cut ruby between oval-cut diamonds, ruby approx. 1.00ct, diamonds approx. 0.80ct total, ring size approx. NFor furt...

TUFENKJIAN: RUBY AND DIAMOND ETERNITY RINGThe marquise-cut ruby flowerheads accented by brilliant-cut diamonds, signed Tufenkjian, diamonds approx...