SAPPHIRE AND DIAMOND BRACELET The brilliant and single-cut diamond links alternating with step-cut sapphires, diamonds approx. 2.85cts total, Sw...

SAPPHIRE AND DIAMOND CLUSTER RING The oval-cut sapphire within a cushion and old brilliant-cut diamond and fancy-cut sapphire surround, diamonds a...

DIAMOND PENDENT EARRINGS, CIRCA 1910 Each old brilliant-cut diamond surmount suspending a knife wire link and an openwork drop, set with single a...

DIAMOND FLOWER BROOCH, 19TH-20TH CENTURY Designed as a flower and leafy stem, with curled petals and flowering bud, set with cushion-shaped, old b...

CULTURED PEARL AND DIAMOND PENDANT/BROOCH, LATE 19TH CENTURY Of starburst design, the 8.0mm half-pearl set within radiating rose-cut and cushion-s...

SAPPHIRE AND DIAMOND CLUSTER RING The oval-cut sapphire, within a brilliant and old brilliant-cut diamond surround, sapphire approx. 1.75cts, diam...

DIAMOND FLORAL BROOCH, LATE 19TH CENTURY The central flowerhead set en tremblant, the flowers, leaves and stem set with brilliant, old brilliant, ...

PERIDOT AND DIAMOND RING The oval-cut peridot between brilliant-cut diamonds, peridot approx. 8.05cts, ring size approx. L½ For further informati...

BANGLE The hinged bangle of tricoloured ropetwist design, inner circumference very approx. 16.7cm For further information on this lot please visit...

DIAMOND RING, 1867The old brilliant-cut diamond mounted in 18 carat gold, diamond approx. 1.30cts, London hallmark, ring size approx. PFor further...

DIAMOND FIVE-STONE RING Set with graduating cushion-shaped diamonds, diamonds approx. 2.30cts total, ring size approx. P For further information o...

RUBY AND DIAMOND RING The oval-cut ruby between two brilliant-cut diamonds, partial UK hallmark, ring size approx. M½ For further information on ...

DIAMOND-SET FLOWER NECKLACE Of flowerhead design, set with brilliant-cut diamonds, diamonds approx. 1.15cts total, clasp signed Graff, length 41.0...

MAUBOUSSIN: 'ILLUSION' ROCK CRYSTAL AND DIAMOND RING, CIRCA 1980 The brilliant-cut diamond beneath a rock crystal dome, signed Mauboussin Paris, n...

BOODLES: DIAMOND 'FIREFLY' RING Of crossover design, set with foliate clusters of marquise-cut diamonds, between brilliant-cut diamond shoulders, ...

SEAMAN SCHEPPS: IOLITE, DIAMOND AND CULTURED PEARL EARCLIPS Each set with carved and cabochon iolite berries, accented with brilliant-cut diamond ...

BOODLES: DIAMOND 'FIREFLY' BANGLE, 2006 The hinged bangle of crossover design, pavé-set with brilliant-cut diamonds, accented by marquise-cut diam...

SAPPHIRE AND DIAMOND THREE-STONE RING The oval-cut sapphire, between old brilliant and brilliant-cut diamonds, diamonds approx. 1.35cts total, sap...

DIAMOND NECKLACE The pendant of ribbon design, suspending a pear-shaped diamond within a brilliant-cut diamond frame, on a brilliant-cut diamond n...

KUTCHINSKY: DIAMOND-SET WATCH, CIRCA 1967 The circular dial with baton hourmarkers, within a brilliant-cut diamond bezel, on a mesh link bracelet,...

SAPPHIRE AND DIAMOND RING The heart-shaped sapphire, within a marquise and pear-shaped diamond surround, between brilliant-cut diamond shoulders, ...

CULTURED PEARL AND DIAMOND PENDENT EARRINGS The 4.5mm cultured half pearl surmount within a brilliant-cut diamond border, each suspending an 11.0...

DIAMOND THREE-STONE RING The step-cut diamond, weighing 1.56 carats, between old brilliant-cut diamonds, remaining diamonds approx. 1.65cts total,...

CULTURED PEARL AND DIAMOND EARCLIPS, 1984 Each 9.3mm cultured pearl, within a marquise-shaped diamond surround, mounted in platinum, diamonds appr...

SAPPHIRE AND DIAMOND PENDENT EARRINGS Each surmount of cluster design, set with an oval-cut sapphire within a tapered baguette-cut diamond surroun...

DIAMOND SINGLE-STONE RINGSet with a cushion-shaped diamond, diamond approx. 1.40cts, ring size approx. P½ For further information on this lot plea...

SAPPHIRE AND DIAMOND BROOCH Set with circular-cut sapphires and single and brilliant-cut diamonds, diamonds approx. 0.70ct total, length 3.0cm For...

DIAMOND DOUBLE-CLIP BROOCH, EARLY 20TH CENTURY Of openwork spiral design, set with cushion and rose-cut diamonds, cushion-shaped diamonds approx...

SAMUEL ARNDT: SAPPHIRE, DIAMOND AND ENAMEL BRACELET, SECOND HALF OF THE 19TH CENTURY Of openwork design, centrally set with a circular-cut sapphir...

GRIFFIN BANGLE The sprung bangle with griffin head terminals and peridot eyes, decorated with applied oak leaf motifs and scrollwork, inner circum...

GOLD RING, LATE 9TH CENTURY - EARLY 10TH CENTURY The Indonesian gold ring of quatrefoil design with Sri inscription, ring size approx. C (hoop off...

SAPPHIRE AND DIAMOND PENDANT NECKLACE The rose-cut diamond surmount of lattice design, suspending a pendant, set with a circular-cut sapphire and ...

SAPPHIRE AND DIAMOND RING Of foliate inspiration, the circular-cut sapphire framed by cushion-shaped diamonds and leaf motifs, diamonds approx. 0....

EMERALD AND DIAMOND THREE-STONE RING The step-cut emerald between cushion-shaped diamonds, diamonds approx. 0.40ct total, ring size approx. P For ...

SAPPHIRE AND DIAMOND RING The cushion shaped sapphire, between cushion-shaped diamonds, ring size approx. O½ For further information on this lot ...

AUDEMARS PIGUET: ENAMEL AND DIAMOND-SET NECKLACE The articulated collar, with scintillating black enamel links graduating in size towards the cent...

EMERALD AND DIAMOND PENDENT EARRINGS Set with pear-shaped emeralds and brilliant-cut diamonds, emeralds approx. 1.60cts and 2.20cts, diamonds appr...

EMERALD AND DIAMOND NECKLACE AND EARRINGS The collar of brick-linking, set to the front with brilliant-cut diamonds and three oval-cut emeralds, t...

RUBY AND DIAMOND NECKLACE, EARRINGS AND RING SUITE The baguette and brilliant-cut diamond necklace suspending marquise-shaped rubies, in closed ba...

DIAMOND BROOCH, MID 20TH CENTURY Of foliate design, set throughout with brilliant, single and baguette-cut diamonds, diamonds approx. 2.20cts tota...

OPAL AND DIAMOND RING The oval opal cabochon between single-cut diamond shoulders, ring size approx. M For further information on this lot please ...

DIAMOND SPRAY BROOCH, EARLY 20TH CENTURY Of scrolling design, set with old brilliant and cushion-shaped diamonds, diamonds approx. 8.20cts total, ...

AMETHYST AND DIAMOND RING The oval-cut amethyst between trios of cushion-shaped and single-cut diamonds, amethyst very approx. 19.30cts, ring siz...

DIAMOND BOW BROOCH The undulating ribbon set throughout with brilliant-cut diamonds, diamonds approx. 5.95cts total, length 6.5cm For further info...

SAPPHIRE AND DIAMOND CLUSTER RING The cushion-shaped sapphire, within an old brilliant-cut diamond surround, between similarly-cut diamond openwor...

DIAMOND EARSTUDS Set with cushion-shaped diamonds, diamonds approx. 1.60cts total For further information on this lot please visit Bonhams.com .....

DIAMOND SINGLE-STONE RING The brilliant-cut diamond between single-cut diamond shoulders, diamonds approx. 0.85ct total, ring size approx. O For f...

RUBY AND DIAMOND CRESCENT BROOCH, CIRCA 1890 The cushion-shaped rubies between pairs of simiarly-shaped diamonds, length 5.4cm, possibly later br...

AMETHYST AND DIAMOND CHOKER NECKLACE, LATE 19TH CENTURY The faceted amethyst links alternating with cushion-shaped diamonds in star settings, susp...

DIAMOND CLUSTER EARRINGS, 19TH CENTURY Each old brilliant-cut and cushion-shaped diamond cluster beneath a similarly-cut diamond surmount, diamond...

EMERALD AND DIAMOND RING The step-cut emeralds accented by duos of cushion-shaped diamonds, principal emerald approx. 0.45ct, ring size very appro...

DIAMOND CLUSTER RING, MID 19TH CENTURY The old brilliant-cut diamond within an old brilliant-cut and cushion-shaped diamond surround, between tref...

DIAMOND-SET BROOCH Designed as a holly branch, set throughout with rose-cut diamonds, length 5.5cm For further information on this lot please visi...

RUBY AND DIAMOND BRACELET/BROOCH, LATE 19TH CENTURY The openwork scrolled and foliate motifs, set with cushion and rose-cut diamonds, and circular...

PERIDOT AND TOPAZ FRINGE NECKLACE, CIRCA 1900 The row of alternating octagonal-cut peridot and circular-cut topaz, suspending a graduated fringe o...

SAPPHIRE AND DIAMOND CLUSTER EARRINGS Each oval-cut sapphire within a pear-shaped sapphire and brilliant-cut diamond surround, diamonds approx. 0....

SAPPHIRE AND DIAMOND RING, 1989 The oval-cut sapphire, between brilliant-cut diamond shoulders, mounted in 18 carat gold, sapphire approx. 6.30cts...

DIAMOND EARRINGS Each brilliant-cut diamond bombé surmount, suspending similarly-cut diamond tassels, diamonds approx. 6.35cts total, length 5.0cm...

DIAMOND THREE-STONE RING Set with old brilliant-cut diamonds, diamonds approx. 2.40cts total, ring size approx. L½ For further information on this...

CITRINE PENDANT The oval-cut citrine within a scrolled gallery, citrine very approx. 60.00cts, length 4.2mm For further information on this lot pl...