A PAIR OF DIAMOND EARRINGS Each of ribbon scroll design, set throughout with brilliant, single and baguette-cut diamonds, clip fittings (Dimension...

A DIAMOND BRACELET, 1940S Composed of openwork tapering scrolling links and a central stylised floral motif, set throughout with brilliant and bag...

AN OPAL AND DIAMOND PENDANT The oval cabochon opal claw-set within a brilliant-cut diamond surround, to an openwork suspension loop, suspended fro...

A DIAMOND-SET NECKLACE, BY FOPE Designed as a brick-link rope, accented with brilliant-cut diamond-set circlets, suspending a similarly-designed d...

A PERIDOT AND DIAMOND-SET PENDANT AND EARRING SET Each of curved shield-shaped design of brushed and polished finish, collet-set at the base with ...

A CITRINE AND DIAMOND RING, BY PASCAL The navette-shaped citrine to a brilliant-cut diamond surround and shoulders, mounted in 18ct gold, signed P...

A RUTILATED QUARTZ BROOCH, BY JOHN DONALD, 1970 The faceted rutilated quartz, set within a textured surround of radiating square 18ct gold tubes, ...

AN AMETHYST AND TURQUOISE BROOCH, BY JOHN DONALD, 1965 The central oval-cut amethyst, within an abstract border of radiating textured round 18ct g...

A PAIR OF AMETHYST EARRINGS, BY JOHN DONALD, 1973 Each oval-cut amethyst within an 18ct gold half surround of pierced and hammered finish, post fi...

A PAIR OF EARRINGS, 1960S Of domed openwork design, composed of tri-coloured abstract textured cubes, post fittings, unmarked, in a John Donald ca...

A LADY'S 18CT GOLD MANUAL WRISTWATCH, BY JOHN DONALD, 1965 The square textured gold dial, with black enamel dot quarters and hands, within a simil...

A LONGCHAIN, BY JOHN DONALD, 1978 Set at regular intervals with oval openwork 9ct gold links of hammered finish, between cable-link chain connecti...

A PAIR OF RUBY EARRINGS, BY JOHN DONALD, 1992 Each designed as a curved 18ct gold wirework leaf, accented with a trio of oval-cut rubies, post fit...

A DIAMOND-SET BROOCH, BY JOHN DONALD, 1971 The circular brooch of 18ct gold openwork radiating design, accented with two tapered lines of baguette...

Y A NEPHRITE AND CORAL BRANCH BROOCH, BY JOHN DONALD, 1980 The coral branch, corallium rubrum, wrapped with 18ct gold wire, decorated with gold fl...

A RUBY, EMERALD AND DIAMOND BROOCH, BY KUTCHINSKY, 1961 Of stylised foliate design, the leaves pavé-set with circular-cut rubies and emeralds and ...

A SAPPHIRE AND DIAMOND-SET RING, BY CHARLES DE TEMPLE, 1968 The tapered 18ct white and yellow gold band of openwork beaded design, centrally-set w...

A PAIR OF TIGER'S EYE EARRINGS, BY KUTCHINSKY, 1970S Each oval cabochon tiger's eye within an 18ct gold beadwork frame, clip fittings, signed Kutc...

A TIGER'S EYE LONGCHAIN, BY G. VASSELLARI Composed of alternating elongated oval links set with tiger's eye plaques, and oval openwork fancy links...

A RUBY AND DIAMOND-SET BROOCH Designed as a branch of hammered finish, set with cabochon rubies and brilliant-cut diamonds (Dimensions: Length: 6....

A GEODE PENDANT/BROOCH, 1970S The rock crystal geode in a black matrix, mounted in a textured frame of abstract design, with beadwork detail, broo...

A PAIR OF AQUAMARINE AND DIAMOND EARRINGS Each pear-shaped fancy-cut aquamarine, to a brilliant-cut diamond circlet line surmount, post and clip f...

AN AQUAMARINE AND DIAMOND RING Set with three graduated rectangular step-cut aquamarines, between bifurcated shoulders set with brilliant-cut diam...

A PAIR OF EMERALD AND DIAMOND EARRINGS Each set with a cut-cornered step-cut emerald, weighing 4.02 and 4.27 carats respectively, within a tiered ...

A BLUE TOPAZ AND DIAMOND RING, BY PAOLO COSTAGLI The large cushion-shaped fancy-cut blue topaz in a four-claw mount, between brilliant-cut diamond...

AN EMERALD AND DIAMOND RING The cut-cornered rectangular-cut emerald, weighing 14.53 carats, to single-cut diamond-set bifurcated shoulders and su...

A DIAMOND-SET 'STARFISH' PENDANT, BY ELSA PERETTI FOR TIFFANY & CO. The polished starfish, accented at each arm with a collet-set brilliant-cut di...

A SPINEL NECKLACE Spectacle-set with a line of oval and circular-cut vari-coloured spinel (Dimensions: Length: 47.0cm)(Length: 47.0cm) ...[more]

A BLUE TOPAZ AND PASTE DRESS RING The cut-cornered rectangular-cut blue topaz collet-set within a geometric design mount of translucent blue paste...

A DIAMOND AND GEM-SET DRESS RING Set with seven tiered graduated French-cut gems, including peridot, citrine, garnet, tourmaline, amethyst, tanzan...

A DIAMOND-SET 'HAPPY SPIRIT' PENDANT, BY CHOPARD The oval pendant with central glazed compartment, containing a floating brilliant-cut diamond col...

A CULTURED PEARL AND DIAMOND PENDANT The semi baroque cultured pearl of golden tint, encircled by a tapering line of brilliant-cut diamonds, to a ...

A CITRINE LINE BRACELET Channel-set with a continuous row of French-cut citrines (Dimensions: Length: 17.3cm)(Length: 17.3cm) ...[more]

A DIAMOND-SET DRESS RING The bombé front of granulated finish, set throughout with graduated brilliant and baguette-cut diamonds (Dimensions: Ring...

A DIAMOND-SET CUFF BANGLE The wide cuff of textured finish, centrally-set with a stylised ribbon bow motif set throughout with baguette and brilli...

AN ARCHEOLOGICAL REVIVAL CARNELIAN AND ENAMEL BRACELET, BY GIACINTO MELILLO, CIRCA 1880 Centrally-set with a carnelian intaglio, within a finely w...

AN ITALIAN LATE 19TH CENTURY GEM-SET PENDANT/BROOCH AND CHAIN The cushion-shaped citrine in an ornate collet mount with ropetwist detailing, flank...

Y AN ITALIAN LATE 19TH CENTURY CORAL AND DIAMOND THREE-STONE RING The circular cabochon pink coral, corallium rubrum, between old brilliant-cut di...

AN ITALIAN MALACHITE CAMEO NECKLACE, FIRST HALF OF THE 19TH CENTURY Composed of eight graduated oval malachite cameos, depicting mythological scen...

AN ARCHAEOLOGICAL REVIVAL SCARAB BRACELET, CIRCA 1870 Set with a series of seven carnelian scarabs, each engraved the reverse with a male figure, ...

AN ART NOUVEAU GEM-SET HAIR ORNAMENT, BY R. LECLERC, CIRCA 1915 The dragonfly with finely carved translucent horn wings, accented by four cabochon...

A CULTURED PEARL AND ENAMEL BEAD NECKLACE Composed of alternating baroque cultured pearls of grey and cream tints, and beads decorated with brown,...

A RUBY AND DIAMOND RING The oval-cut ruby, weighing 3.08 carats, between tiered shoulders set with three lines of single-cut diamonds (Dimensions:...

A PAIR OF MORGANITE AND GEM-SET EARRINGS Each pear-shaped morganite, within a brilliant-cut diamond surround, and pavé-set circular-cut pink sapph...

A DIAMOND LONGCHAIN Spectacle-set with brilliant-cut diamonds, between cable-link chain connections (Dimensions: Length: 120.0cm)(Length: 120.0cm)...

A DIAMOND AND TITANIUM DRESS RING The textured purple titanium flowerhead with brilliant-cut diamond edging, centrally-set with a cluster of briol...

A PAIR OF DIAMOND PENDENT EARRINGS Each designed as an openwork flowerhead pendant set throughout with brilliant-cut diamonds, to a similarly-set ...

A PINK TOPAZ AND DIAMOND RING The oval-cut pink topaz, held by four rose-cut diamond-set claws, to an engraved gallery and polished hoop (Dimensio...

A DIAMOND-SET CROSSOVER RING Of floral design, set with a pear-shaped and a navette-shaped terminal, each pavé-set with brilliant-cut diamonds, to...

A PAIR OF PINK SAPPHIRE AND DIAMOND SET EARRINGS Each claw-set with an oval-cut pink sapphire, within a brilliant-cut diamond surround, mounted in...

A RUBY AND DIAMOND CLUSTER RING The oval-cut ruby, weighing 11.87 carats, within a brilliant-cut diamond surround Accompanied by a report from the...

A SAPPHIRE AND DIAMOND CLUSTER RING The oval-cut sapphire, weighing 7.23 carats, within a brilliant-cut diamond two row surround Accompanied by a ...

A DIAMOND DRESS RING The central plaque pavé-set with brilliant-cut diamonds, to a reeded tapered mount (Dimensions: Ring size: N/O)(Ring size: N/...

A SAPPHIRE AND DIAMOND DRESS RING Of zig-zag design, composed of twin bands pavé-set with brilliant-cut diamonds and circular-cut sapphires, mount...

A DIAMOND LINE BRACELET Set with a continuous row of brilliant-cut diamonds (Dimensions: Length: 17.2cm)(Length: 17.2cm) ...[more]

A PAIR OF DIAMOND CUFFLINKS Each of domed cushion-shaped design, pavé-set with brilliant and rose-cut diamonds, to curved T-bar terminals (Dimensi...

A DIAMOND SINGLE-STONE PENDANT The brilliant-cut diamond, weighing 2.00 carats , in a four-claw mount, suspended from an 18ct white gold palmier-l...

AN EMERALD AND DIAMOND CLUSTER RING The cut-cornered step-cut emerald, weighing 3.00 carats, within a tapered baguette-cut diamond surround Accomp...

A PAIR OF EMERALD AND DIAMOND EARRINGS Each designed as a cluster of brilliant and baguette-cut diamonds within a brilliant-cut diamond surround, ...

AN EMERALD AND DIAMOND RING The circular-cut emerald, flanked by pear-shaped diamonds, mounted in 18ct white gold, UK hallmark (Dimensions: Ring s...