A VARI-COLOURED SAPPHIRE AND GEM-SET NECKLACE, CIRCA 1940The graduated series of vari-coloured gemstones including oval-cut sapphires, cushion-sha...

A PAIR OF SAPPHIRE AND DIAMOND EARRINGSEach trio of oval-cut sapphires between scrolls of brilliant-cut diamonds, diamonds approximately 3.90 cara...

A DIAMOND SINGLE-STONE RINGSet with an old brilliant-cut diamond weighing 6.93 carats, with scrolling detail on the gallery and shoulders, ring s...

A DIAMOND NECKLACE, BY GRAFFThe continuous series of bombé-links pavé-set with brilliant-cut diamonds between similarly-cut diamond spacers, diamo...

A PAIR OF DIAMOND EARSTUDSEach set with a brilliant-cut diamond weighing 2.01 caratsFootnotes:Accompanied by a certificate from HRD stating that o...

A PAIR OF RUBY CUFFLINKS, BY GRAFFEach polished rectangular link channel-set with courses of princess-cut rubies, rubies 2.05 carats total, signed...

A DIAMOND 'HALO' RING, BY GRAFFOf bombé form, pavé-set throughout with brilliant-cut diamonds, accented by a central similarly-cut diamond cluster...

A PINK SAPPHIRE ETERNITY RING, BY GRAFFSet throughout with princess-cut pink sapphires, pink sapphires 3.72 carats total, signed Graff, numbered ...

A DIAMOND 'ROSETTE' NECKLACE, BY GRAFFThe tiered floral cluster set throughout with brilliant-cut diamonds, terminating in a fringe of similarly-c...

A PAIR OF SAPPHIRE AND DIAMOND PENDENT EARRINGSEach cushion-shaped sapphire weighing 14.34 carats and 14.43 carats, suspended from a pear-shaped a...

A DIAMOND, ROCK CRYSTAL AND ENAMEL DRESS RINGThe carved rock crystal bombé mount inset with a brilliant-cut diamond within a black enamel collet, ...

AN AQUAMARINE, AMETHYST, DIAMOND AND EBONY BANGLE, BY JARThe wide ebony cuff inset with a large step-cut aquamarine and two triangular-cut amethys...

AN AQUAMARINE, SAPPHIRE AND DIAMOND RINGThe cushion-shaped aquamarine between raised shoulders pavé-set with brilliant-cut diamonds and circular-c...

A ROCK CRYSTAL AND DIAMOND BRACELET, BY SEAMAN SCHEPPSComposed of alternating pavé-set brilliant-cut diamond and carved rock crystal curb-links, s...

A DIAMOND BOMBÉ RING, BY GRAFFPavé-set throughout with brilliant-cut diamonds, mounted in 18 carat white gold, diamonds 16.67 carats total, signed...

A PAIR OF SAPPHIRE AND DIAMOND 'PAVILION' EARRINGS, BY GRAFFEach bombé drop pavé-set throughout with circular-cut sapphires, with brilliant-cut di...

AN EMERALD AND DIAMOND 'GYPSY' NECKLACE, BY GRAFFThe hoop of graduated circular-cut emeralds, terminating with a brilliant-cut diamond and pear-sh...

A PAIR OF EMERALD AND DIAMOND 'GYPSY' EARRINGS, BY GRAFFEach pear-shaped diamond and circular-cut emerald surmount suspending a brilliant-cut diam...

AN EMERALD AND DIAMOND RING, BY GARRARDThe step-cut emerald weighing 2.94 carats, between radiating baguette-cut diamond shoulders, mounted in 18 ...

A RUBY AND DIAMOND CLUSTER RINGThe cushion-shaped ruby weighing 5.00 carats, within an undulating surround of marquise-cut diamonds, between trifu...

A SAPPHIRE AND DIAMOND RING, BY GRIMA, 1993The oval cabochon sapphire weighing 18.81 carats, within a bombé surround, pavé-set with brilliant-cut ...

A DIAMOND BRACELET, CIRCA 1970The articulated cuff composed of slightly concave knife edge links, accented by brilliant-cut diamonds, diamonds ap...

A DIAMOND SNOWFLAKE PENDANT, BY GRAFFSet throughout with brilliant-cut diamonds, on a trace-link chain, diamonds 1.68 carats total, signed Graff, ...

A DIAMOND SNOWFLAKE PENDANT, BY GRAFFSet throughout with brilliant-cut diamonds, suspended from a trace-link chain, signed Graff, numbered GP13772...

A PAIR OF RUBY AND DIAMOND CHANDELIER EARRINGS, BY GRAFFEach pear-shaped diamond issuing a cascade of similarly-shaped diamonds and rubies, accent...

A DIAMOND SNOWFLAKE NECKLACE, BY GRAFFSet throughout with brilliant-cut diamonds with marquise-cut diamond accents, on a trace-link chain, spectac...

A SAPPHIRE AND DIAMOND RINGThe cushion-shaped sapphire, weighing 7.87 carats, within an undulating surround of baguette and tapered baguette-cut d...

A DIAMOND SINGLE-STONE RINGThe step-cut diamond weighing 3.63 carats, ring size K½Footnotes:Accompanied by a report from the GIA stating that the ...

AN ART DECO DIAMOND BRACELET, CIRCA 1925The elongated rectangular central plaque finely pierced with Greek key motifs and set throughout with old ...

A SAPPHIRE AND DIAMOND DRESS RINGThe sugarloaf sapphire weighing 7.09 carats, between baguette-cut diamond shoulders, in a bombé mount, pavé-set w...

AN ART DECO DIAMOND DOUBLE-CLIP BROOCH/BANGLE COMBINATION, CIRCA 1935Each detachable scrolling clip pavé-set with cushion-shaped, brilliant and ol...

AN EMERALD AND DIAMOND RING, CIRCA 1935The step-cut emerald, weighing 7.36 carats, within a surround of baguette and brilliant-cut diamonds, mount...

A PAIR OF PEARL AND DIAMOND PENDENT EARRINGSEach surmount of old brilliant and pear-shaped diamonds, terminating in a pearl drop, one of white tin...

A DIAMOND SINGLE-STONE RINGThe marquise-cut diamond weighing 3.16 carats, between bifurcated shoulders set with baguette and step-cut diamonds, s...

A DIAMOND BRACELETThe central old brilliant-cut diamond within a tapering frontispiece of scrolling and foliate design, set with cushion-shaped, o...

A NATURAL PEARL AND DIAMOND NECKLACEThe 9.2mm x 16.5mm natural pearl drop suspended from a brilliant and old brilliant-cut diamond collar, with si...

A DIAMOND 'LUCIDA' RING, BY TIFFANYThe cut-cornered square mixed-cut diamond weighing 3.27 carats, in a raised setting, signed Tiffany & Co., numb...

A DIAMOND SINGLE-STONE RING, BY DE BEERSThe brilliant-cut diamond weighing 3.01 carats, in a platinum setting of tapering form, signed De Beers, m...

A PAIR OF DIAMOND EARRINGS, CIRCA 1950Each brilliant-cut diamond surmount suspending an articulated row of similarly-cut diamonds, terminating wit...

A DIAMOND NECKLACE, 1985Of negligée design, the uniform series of brilliant-cut diamonds accented at intervals by marquise-cut diamonds, suspendin...

A DIAMOND SINGLE-STONE RING, BY BOODLESThe octagonal step-cut diamond weighing 5.08 carats, between baguette-cut diamonds, mounted in platinum, ma...

A DIAMOND RIVIEREComposed of forty-seven old brilliant-cut diamonds, the largest centre diamond, weighing 4.10 carats, diamonds approximately 56.5...

A LATE 19TH CENTURY EMERALD, PEARL AND DIAMOND BANGLESet at the front with a polished emerald bead with rose-cut diamond finials, between bouton p...

A MID 19TH CENTURY ONYX CAMEO, ENAMEL, PEARL AND DIAMOND BRACELETThe oval sardonyx cameo, an interpretation of an intaglio by Luigi Pichler (see G...

A TOPAZ AND DIAMOND RINGThe cushion-shaped topaz, of orange-pink hue, weighing 7.73 carats, within an old brilliant-cut diamond surround, diamonds...

A PAIR OF SPINEL AND DIAMOND EARRINGSThe cushion-shaped spinels, weighing 4.79 and 5.61 carats, between cushion-shaped diamond surrounds, diamonds...

A 19TH CENTURY SPINEL AND DIAMOND NECKLACE AND BRACELETThe necklace composed of three cushion-shaped spinel and diamond clusters, alternating with...

A SAPPHIRE AND DIAMOND RINGThe oval-cut sapphire weighing 16.56 carats between trapezoid-cut diamonds, diamonds approximately 1.80 carats total, ...

A PAIR OF GEM-SET 'SAPPHIRE FLOWER' EARRINGS, BY BULGARIEach flowerhead set with oval-cut vari-coloured sapphire petals, accented by brilliant-cut...

A PAIR OF MOTHER-OF-PEARL AND DIAMOND 'SERPENTI' EARRINGS, BY BULGARIDesigned as an articulating serpent, the head and tail set with mother-of-pea...

A MOTHER-OF-PEARL AND DIAMOND 'SERPENTI' RING, BY BULGARIThe sprung band designed as a coiling serpent, the head and scales set throughout with mo...

A MOTHER-OF-PEARL AND DIAMOND 'SERPENTI' BRACELET, BY BULGARIThe highly articulated bracelet designed as a coiling serpent, the scales, head and t...

A PAIR OF EMERALD AND DIAMOND PENDENT EARRINGS, BY BULGARIOf chandelier design, each brilliant-cut diamond surmount suspending step-cut and shield...

AN EMERALD AND DIAMOND BRACELET, BY BULGARISet with an alternating graduation of oval-cut emeralds and diamonds, signed Bulgari, diamonds approxi...

A FINE EMERALD AND DIAMOND RING, BY BULGARIThe step-cut emerald weighing 10.04 carats between demi-lune-shaped diamond shoulders, diamonds approxi...