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A sapphire and diamond ring, of cluster design, claw-set with an oval sapphire weighing approximately 3.00 carats, within a border of circular-cut...
A diamond solitaire ring, the old circular-cut diamond with diamond shoulders set in white gold,
A diamond solitaire ring, the old circular-cut diamond with diamond shoulders set in white gold, size K 1/2 ...[more]
A ruby and diamond ring, of cluster design, claw-set with an oval ruby weighing approximately 1.00
A ruby and diamond ring, of cluster design, claw-set with an oval ruby weighing approximately 1.00 carat, to a double border and shoulders set wit...
A three-stone diamond ring, early 20th century, set with a circular-cut diamond weighing approximately 1.10 carats, between smaller circular-cut d...
A zircon solitaire ring, the circular-cut zircon set within rose-cut diamond shoulders in platinum
A zircon solitaire ring, the circular-cut zircon set within rose-cut diamond shoulders in platinum and gold, size K ...[more]
A pink sapphire and diamond ring, mid 20th century, of cluster design, set with an elongated
A pink sapphire and diamond ring, mid 20th century, of cluster design, set with an elongated cushion-shaped pink sapphire weighing approximately 1...
An emerald and diamond cluster ring, the step-cut emerald set within a border of diamonds and
An emerald and diamond cluster ring, the step-cut emerald set within a border of diamonds and emeralds in an octagonal setting with diamond should...
A sapphire and diamond ring, of cluster design, claw-set with an oval sapphire weighing approximately 1.50 carats, within a border of brilliant-cu...
A diamond long chain, spectacle-set with single-cut diamonds, mounted in white gold, length 134cm
A diamond long chain, spectacle-set with single-cut diamonds, mounted in white gold, length 134cm ...[more]
An Edwardian diamond bracelet, early 20th century, of openwork design, set with graduated old
An Edwardian diamond bracelet, early 20th century, of openwork design, set with graduated old circular-cut diamonds within four fine-link chains i...
A gold, ruby and diamond bracelet, France, early 20th century, composed of tapering gold links
A gold, ruby and diamond bracelet, France, early 20th century, composed of tapering gold links centring on rose-cut diamonds within rope twist bor...
†A loose lavender coloured star sapphire cabochon, measuring 10.52 x 7.53 x 7.68, weighing 7.06cts
†A loose lavender coloured star sapphire cabochon, measuring 10.52 x 7.53 x 7.68, weighing 7.06cts ...[more]
A diamond-set bow brooch, set with graduated circular-cut diamonds in white gold, width 4.6cm
A diamond-set bow brooch, set with graduated circular-cut diamonds in white gold, width 4.6cm ...[more]
A fine Belle Epoque jasperware, pearl and diamond brooch, circa 1900, composed of a cut-cornered
A fine Belle Epoque jasperware, pearl and diamond brooch, circa 1900, composed of a cut-cornered rectangular jasperware cameo depicting a mytholog...
An Edwardian ruby, emerald, pearl and diamond brooch, circa 1910, of floral scroll design, set
An Edwardian ruby, emerald, pearl and diamond brooch, circa 1910, of floral scroll design, set with rose-cut diamonds and circular-cut rubies, sus...
An early 20th century topaz and diamond bar brooch, the cushion-shaped topaz set on a bar brooch
An early 20th century topaz and diamond bar brooch, the cushion-shaped topaz set on a bar brooch with diamond trefoils and terminals in platinum a...
A diamond brooch, early 20th century, of bar design, claw-set with a line of cushion-shaped diamonds, mounted in gold, length 5.7cm, fitted case ...
An Art Deco emerald, ruby and diamond clip brooch, 1930s, designed in the 'Tutti Frutti' style as
An Art Deco emerald, ruby and diamond clip brooch, 1930s, designed in the 'Tutti Frutti' style as a giardinetto of flowers, set with carved emeral...
An Art Deco Egyptian Revival emerald, carnelian, glass intaglio and diamond necklace, circa 1925,
An Art Deco Egyptian Revival emerald, carnelian, glass intaglio and diamond necklace, circa 1925, set with an oblong reverse glass intaglio depict...
A Belle Epoque pearl and diamond necklace, circa 1910, the pendant designed as an articulated tassel
A Belle Epoque pearl and diamond necklace, circa 1910, the pendant designed as an articulated tassel set with circular-cut diamonds, surmounted by...
A natural pearl and diamond necklace, early 20th century, designed as a single row of natural pearls
A natural pearl and diamond necklace, early 20th century, designed as a single row of natural pearls measuring approximately 3.7-4.2mm diameter, t...
A diamond long chain, spectacle-set with marquise-shaped diamonds, mounted in platinum, length 80.
A diamond long chain, spectacle-set with marquise-shaped diamonds, mounted in platinum, length 80.5cm
A diamond ring, collet-set with a brilliant-cut diamond weighing approximately 0.55 carats, within
A diamond ring, collet-set with a brilliant-cut diamond weighing approximately 0.55 carats, within an openwork mount pavé-set with brilliant-cut d...
An emerald ring, millegrain-set with a step-cut emerald, to a platinum band engraved with foliate
An emerald ring, millegrain-set with a step-cut emerald, to a platinum band engraved with foliate decoration and set with a line of calibré-cut em...
No reserve - A diamond eternity ring, mid 20th century, of full eternity design, set in the round
No reserve - A diamond eternity ring, mid 20th century, of full eternity design, set in the round with single-cut diamonds, mounted in white gold,...
A diamond eternity ring, of full eternity design, set throughout with brilliant-cut diamonds,
A diamond eternity ring, of full eternity design, set throughout with brilliant-cut diamonds, mounted in white gold, size J ...[more]
No reserve - an emerald and diamond ring, centring on a rose-cut diamond, within a rectangular
No reserve - an emerald and diamond ring, centring on a rose-cut diamond, within a rectangular openwork platinum plaque, millegrain-set with singl...
A diamond ring, 1930s composite, centring on an antique cluster of cushion-shaped diamonds, on an
A diamond ring, 1930s composite, centring on an antique cluster of cushion-shaped diamonds, on an Art Deco mount with baguette diamond shoulders, ...
A diamond ring, early 20th century, designed as a rectangular openwork plaque, set with a vertical
A diamond ring, early 20th century, designed as a rectangular openwork plaque, set with a vertical line of oval and circular-cut diamonds, within ...
An Art Deco tsavorite garnet and diamond ring, circa 1920 and later, of geometric design, set with
An Art Deco tsavorite garnet and diamond ring, circa 1920 and later, of geometric design, set with two step-cut tsavorite garnets, set with circul...
Attributed to Fontana, an Art Deco diamond bracelet, France, circa 1920, composed of rectangular and
Attributed to Fontana, an Art Deco diamond bracelet, France, circa 1920, composed of rectangular and bar-shaped links, set with circular-cut and c...
A diamond solitaire ring, early 20th century, claw-set with a circular-cut diamond weighing approximately 1.80 carats, to shoulders set with small...
A sapphire and diamond ring, early 20th century, of elongated plaque design, set with two oval
A sapphire and diamond ring, early 20th century, of elongated plaque design, set with two oval sapphires within an outer border of circular-cut di...
Cartier, a sapphire and diamond jabot pin, the stylised arrow set with single-cut diamonds and
Cartier, a sapphire and diamond jabot pin, the stylised arrow set with single-cut diamonds and buff-top sapphires in platinum and gold, stamped Ca...
Birks, an early 20th century jadeite and diamond brooch, the carved jade depicting a butterfly
Birks, an early 20th century jadeite and diamond brooch, the carved jade depicting a butterfly amongst foliate, within scrolling laurel borders se...
A sapphire and diamond ring, early 20th century, of square outline, set with an octagonal sapphire
A sapphire and diamond ring, early 20th century, of square outline, set with an octagonal sapphire weighing 1.81 carats, within a border of cushio...
Vever, a sapphire and diamond brooch, early 20th century, of bar design, centring on a step-cut
Vever, a sapphire and diamond brooch, early 20th century, of bar design, centring on a step-cut sapphire weighing 4.93 carats, between three circu...
An impressive amethyst and diamond brooch, circa 1890 and later, set with a large oval amethyst
An impressive amethyst and diamond brooch, circa 1890 and later, set with a large oval amethyst within a border of cushion-shaped diamonds, suspen...
No reserve - an enamel and ruby vinaigrette pendant, France, late 19th century, the hinged gold
No reserve - an enamel and ruby vinaigrette pendant, France, late 19th century, the hinged gold locket of openwork design, decorated with a horse ...
An Art Nouveau peridot and diamond pendant, circa 1900, of negligée design, set with a cushion-
An Art Nouveau peridot and diamond pendant, circa 1900, of negligée design, set with a cushion-shaped peridot and suspending two pear-shaped perid...
A late 19th century sapphire and diamond cluster ring, the cushion-shaped sapphire set within a
A late 19th century sapphire and diamond cluster ring, the cushion-shaped sapphire set within a surround of old cushion-shaped diamonds in silver ...
An amethyst and diamond brooch/pendant, claw-set with a hexagonal step-cut amethyst, within a border
An amethyst and diamond brooch/pendant, claw-set with a hexagonal step-cut amethyst, within a border of brilliant-cut diamonds, length 2.5cm, moun...
No reserve - a ruby and enamel mourning locket, mid 19th century, designed in the 'Holbeinesque'
No reserve - a ruby and enamel mourning locket, mid 19th century, designed in the 'Holbeinesque' style, centring on a foiled cabochon ruby, within...
An emerald and diamond ring, early 20th century, designed as a floral cluster, collet-set with a
An emerald and diamond ring, early 20th century, designed as a floral cluster, collet-set with a step-cut emerald weighing approximately 1.40 cara...
A diamond, ruby and emerald brooch, late 19th century, designed as a bee, set with cushion-shaped
A diamond, ruby and emerald brooch, late 19th century, designed as a bee, set with cushion-shaped and rose-cut diamonds, a cushion-shaped ruby and...
A pearl, ruby and diamond brooch, late 19th century, designed as a bee, set with cushion-shaped
A pearl, ruby and diamond brooch, late 19th century, designed as a bee, set with cushion-shaped diamonds, its thorax set with a pearl, its eyes se...
A Victorian sapphire, ruby and diamond brooch, late 19th century, designed as a salamander, set with
A Victorian sapphire, ruby and diamond brooch, late 19th century, designed as a salamander, set with cushion-shaped and circular-cut diamonds, cir...
A hessonite garnet and diamond bracelet, France, 19th century, composed of floral clusters spaced by
A hessonite garnet and diamond bracelet, France, 19th century, composed of floral clusters spaced by scroll-shaped links, set with circular-cut he...
An amethyst and diamond ring, early 20th century, set with a rectangular step-cut amethyst, to a
An amethyst and diamond ring, early 20th century, set with a rectangular step-cut amethyst, to a border and fleur-de-lis shoulders set with rose-c...
No reserve - a Victorian diamond brooch, late 19th century, designed as a six-rayed star bordered by
No reserve - a Victorian diamond brooch, late 19th century, designed as a six-rayed star bordered by X-shaped motifs, set with cushion-shaped diam...
A Victorian diamond pendant, later 19th century, of cluster design, to a foliate scroll surmount and
A Victorian diamond pendant, later 19th century, of cluster design, to a foliate scroll surmount and bail fitting, set with cushion-shaped and ros...
A late Victorian diamond brooch, circa 1900, designed as an aymmetrical ribbon bow suspending a
A late Victorian diamond brooch, circa 1900, designed as an aymmetrical ribbon bow suspending a cluster and festoon of knife wire construction, cl...
A pearl and diamond brooch, late 19th century, designed as a bee, set with rose-cut diamonds, its
A pearl and diamond brooch, late 19th century, designed as a bee, set with rose-cut diamonds, its thorax set with a pearl, its eyes with rubies, m...
No reserve - a paste ring, circa 1903, set with five cushion-shaped red pastes, spaced by rose-cut
No reserve - a paste ring, circa 1903, set with five cushion-shaped red pastes, spaced by rose-cut diamonds, mounted in 18ct gold, size R, British...
A diamond brooch, late 19th century, designed as a star, set with circular-cut diamonds, mounted
A diamond brooch, late 19th century, designed as a star, set with circular-cut diamonds, mounted in silver and gold, diameter 3.0cm ...[more]
A Victorian diamond brooch, late 19th century, designed as a crescent moon, set with circular-cut
A Victorian diamond brooch, late 19th century, designed as a crescent moon, set with circular-cut diamonds, mounted in silver and gold, length 5.7...
A George III diamond brooch, early 19th century, designed as a floral cluster, set with cushion-
A George III diamond brooch, early 19th century, designed as a floral cluster, set with cushion-shaped diamonds in closed settings, mounted in sil...
No reserve, a five-stone sapphire ring, set with five graduated cushion-shaped sapphires, mounted in
No reserve, a five-stone sapphire ring, set with five graduated cushion-shaped sapphires, mounted in gold, size S1/2, stamped 18CT ...[more]
A George IV amethyst parure, 1830s, comprising: a necklace, the front set with three oval amethysts,
A George IV amethyst parure, 1830s, comprising: a necklace, the front set with three oval amethysts, suspending a fringe of three pear-shaped amet...
