Each old brilliant-cut diamond, suspending a pear-shaped diamond in pinched collet mounts, hook fittingsLength: 2.5cm ...[more]

The openwork cartouche of scrolling design, set throughout with rose-cut diamonds and circular cabochon moonstones, mounted in silver and goldLeng...

Each openwork pear-shaped drop suspended from a double circlet surmount, set throughout with single and old brilliant-cut diamonds, mounted in sil...

Naturalistically modelled with articulated legs, set throughout with old-cut diamonds and a central cushion-shaped cabochon chalcedony, with caboc...

Composed of a single strand of graduated 2.9-6.1mm pearls, the clasp collet set with a square step-cut emerald, between calibré-cut emerald lines ...

Designed as two interlocked circlets, each set with lines of calibré-cut emeralds and rose-cut diamonds, one emerald deficient, Dutch assay markLe...

The circular cabochon emerald collet-set within a pierced mount set with old single and rose-cut diamonds, between square-cut emerald shoulders, h...

Each open pear-shaped drop set with square-cut emeralds and old-cut diamonds, millegrain-set with an old brilliant-cut diamond, suspending an old ...

Collet-set with an oval-cut fire opal, to a 22ct gold band decorated with scrolling and floral white enamel motifs, UK hallmarkRing size: L ...[m...

Each designed as a line of four collet-set cushion-shaped cabochon tourmalines with flat-cut diamond spacers, mounted in silver and 14ct gold, pos...

Set with a cut-cornered step-cut ruby and four circular-cut rubies in foiled closed back settings within a green enamel surround, to a wide 18ct g...

Each pear-shaped rose-cut pink tourmaline in a foiled closed back mount, suspended from a row of three similarly-set flat-cut diamonds, the galler...

The lozenge-shaped diamond collet-set to an 18ct gold band, decorated with scrolling black enamel motifs, UK hallmarkRing size: L ...[more]

The front composed of shaped links each set with a circular beryl in a foiled closed back setting, mounted on a triple palmier-link chain, suspend...

The oval cabochon ruby in a foiled closed back setting, raised above an 18ct gold hoop of saddle design, later UK hallmarkRing size: N ...[more]

Naturalistically modelled as a lizard, set with a row of graduated cushion-shaped rubies within a half-pearl surroundLength: 6.0cm ...[more]

The rounded rectangular jadeite jade plaque collet-set within a ropetwist and beaded mount, between winged shoulders, to a gold hoop, Chinese make...

Composed of textured openwork hexagonal links, interspersed with brilliant-cut diamond-set square plaques and cabochon rubies; together with a bra...

The cut-cornered step-cut emerald between oval-cut emerald shoulders, to a marquise-cut diamond frame, mounted in 18ct gold, maker's mark, UK hall...

The carved jadeite jade plaque within a brilliant-cut diamond surround, to an 8.95mm cultured pearl and baguette-cut diamond surmount, suspended f...

The princess-cut diamond between triangular-cut diamond shoulders, mounted in 18ct gold, UK hallmarkRing size: N ...[more]

The oval cabochon opal between oval-cut emeralds, within a brilliant-cut diamond surroundRing size: M½ ...[more]

The brilliant-cut diamond raised between brilliant-cut diamond two-stone shoulders, to an 18ct gold band, UK import markRing size: M ...[more]

Of stylised geometric design, set throughout with old brilliant, single and baguette-cut diamonds, partial maker's mark, French marksLength: 18.0c...

The old brilliant-cut diamond, within an octagonal surround set with a double row of single-cut diamondsRing size: M ...[more]

The rectangular dial with Roman numerals, within an old brilliant-cut diamond-set pierced bezel and collet-set diamond detail, to a box-set gradua...

Each terminal designed as an openwork plaque, millegrain-set with old brilliant and single-cut diamonds, maker's mark SM, Swedish platinum markLen...

Composed of a single strand of graduated jadeite jade beads, the clasp collet-set with a cabochon ruby within an old-cut diamond surroundLength: 5...

Of shield-shaped design, the central cut-cornered step-cut diamond within a tiered cluster of brilliant and marquise-cut diamonds, suspending a de...

The cut-cornered rectangular-cut emerald, between square-cut diamond three-stone shouldersAccompanied by The Gem & Pearl Laboratory report no. 085...

Each emerald carved as a stylised tulip head, within a brilliant-cut diamond surround, suspending a triple brilliant-cut diamond drop, to a simila...

Set with three graduated old brilliant-cut diamonds, to a polished hoopRing size: N ...[more]

Set with a cluster of carved cabochon emerald leaves with single-cut diamond accents, to a bi-coloured scroll set with old brilliant and single-cu...

The oval openwork centre with reeded and scalloped sections, accented with three single-cut diamond-set bands, to a twin fancy-link bracelet with ...

Each designed as three overlapping reeded scrolls to a central 7.66mm cultured pearl and circular-cut sapphire cluster, clip fittings, French assa...

Designed as polished openwork rectangle with single-cut diamond detail applied with a large pierced bow of brushed finish, set with a central old ...

Each oval cabochon amethyst collet-set within a polished 9ct gold surround with ropetwist banding, to a smaller similarly-set surmount, post and c...

Each tapered 18ct gold band of oval outline, inset with either an oval or pear-shaped rose-cut diamond, UK hallmarksRing size: M ...[more]

Each collet-set oval-cut amethyst, to a tapered surmount of brushed finish, post fittingsLength: 3.7cm ...[more]

The brilliant-cut diamond between similarly-cut diamond shoulders, to a worked band and galleryRing size: N ...[more]

Designed as a multi-strand coral, corallium rubrum, bead torsade, with central X-shaped motif set with twin rows of brilliant-cut diamonds, to a r...

The front set with brilliant, cushion and oval-cut yellow diamonds, between brilliant-cut diamond two-stone spacers, suspending a fringe of pear-s...

Each designed as a foliate cluster, pavé-set with brilliant-cut diamonds, clip and articulated post fittingsLength:  2.7cm ...[more]

The fancy-shaped citrine collet-set to an 18ct gold band, UK hallmarkRing size: O ...[more]

The pear-shaped tanzanite within a tapered baguette-cut diamond surround, mounted in platinum, UK hallmark Ring size: P

The cushion-shaped sapphire, weighing 5.12 carats, between rectangular-cut diamond shoulders, to a platinum band, UK hallmarkAccompanied by GCS re...

Composed of a continuous row of brilliant-cut diamonds, in 18ct white gold mounts, UK hallmark, European Convention markLength: 19.0cm ...[more]

The cushion-shaped sapphire, weighing 3.69 carats within a brilliant-cut diamond cluster surround, to trifurcated shouldersAccompanied by GCS repo...

The 18ct white gold band of puzzle piece design, signed, European Convention mark; together with a barrel-shaped pendant of triple puzzle piece de...

Double-sided: Each shotgun cartridge with reeded sides to a percussion cap and arched bar-link, signed Hermès, maker's marks, French assay marksBa...

The cut-cornered rectangular-cut sapphire between old brilliant-cut diamonds, to millegrain-set single-cut diamond shouldersRing size: M ...[more]

The oval cabochon star sapphire, within a baguette, tapered-baguette and pear-shaped diamond surround Ring size: P

Set to the front with seven brilliant-cut diamonds, to a plain 18ct white gold hoop, UK hallmark Ring size: M

The cut-cornered rectangular-cut emerald, within a raised scrolling surround set with single-cut diamondsRing size: O ...[more]

Composed of alternating octagonal openwork links between twin bar and twin single-stone spacers, set throughout with brilliant-cut diamonds, to a ...

Of crossover design, set with a 10.73mm bouton-shaped pearl of grey tint opposing an 11.05mm pearl, to baguette-cut diamond curved shoulders and b...

The front composed of five rows of graduated emerald beads, between a curved clasp and matching spacer, pavé-set with brilliant-cut diamonds, to a...

The oval-cut amethyst, within a rose-cut diamond and seed pearl foliate border and circular-cut demantoid garnet frameLength: 3.3cm ...[more]

The cushion-shaped pink sapphire, in an openwork scrolled surround set with old brilliant-cut diamonds, suspending an old brilliant-cut diamond an...

The opal plaque, within a scrolled openwork border, with millegrain-set old and rose-cut diamond accents Width: 2.2cm