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A collection of jewels, comprising: a late 18th/early 19th century foliate pendant brooch set with
A collection of jewels, comprising: a late 18th/early 19th century foliate pendant brooch set with rose-cut diamonds, mounted in gold, and a folia...
A sapphire and diamond brooch, early 20th century, and pair of diamond earrings, the brooch of bar
A sapphire and diamond brooch, early 20th century, and pair of diamond earrings, the brooch of bar design set with a circular-cut sapphire and dia...
A yellow diamond brooch, designed as a bee in flight, set with brilliant-cut diamonds of yellow
A yellow diamond brooch, designed as a bee in flight, set with brilliant-cut diamonds of yellow tint, mounted in bicoloured gold, wingspan 2.9cm
A diamond brooch, designed as a monkey hanging from a tree branch, set with brilliant- and single-
A diamond brooch, designed as a monkey hanging from a tree branch, set with brilliant- and single-cut diamonds, its eyes set with circular-cut syn...
A diamond brooch, designed as three hounds chasing a fox, set with rose-cut diamonds totalling
A diamond brooch, designed as three hounds chasing a fox, set with rose-cut diamonds totalling approximately 0.70 carats, with ruby eyes, mounted ...
A jadeite, ruby and diamond brooch, mid 20th century, set with a section of jadeite carved with
A jadeite, ruby and diamond brooch, mid 20th century, set with a section of jadeite carved with flowers and fruit, mounted in platinum, set with c...
A star sapphire and diamond brooch, early 20th century, set with a cabochon star sapphire weighing
A star sapphire and diamond brooch, early 20th century, set with a cabochon star sapphire weighing approximately 3.00 carats, within a platinum mo...
A ruby and diamond brooch, circa 1900, of bar design, set with cushion-shaped rubies and diamonds,
A ruby and diamond brooch, circa 1900, of bar design, set with cushion-shaped rubies and diamonds, mounted in gold and platinum, length 5.7cm, sta...
A citrine and diamond brooch, early 20th century, designed in the Art Nouveau style as an abstract
A citrine and diamond brooch, early 20th century, designed in the Art Nouveau style as an abstract ribbon bow suspending two pendants, set with ci...
An enamel and diamond brooch, early 20th century, designed as a hexagonal plaque, applied with
An enamel and diamond brooch, early 20th century, designed as a hexagonal plaque, applied with blue guilloché enamel, centring on a floral motif m...
A tourmaline and diamond brooch, set with a step-cut tourmaline of deep bluish green tint weighing
A tourmaline and diamond brooch, set with a step-cut tourmaline of deep bluish green tint weighing approximately 20.00 carats, to a mount of folia...
A sapphire and diamond brooch, mid 20th century, designed as a flower, set with multicoloured
A sapphire and diamond brooch, mid 20th century, designed as a flower, set with multicoloured cushion-shaped sapphires, accented with brilliant-cu...
A pearl and diamond brooch, early 20th century, designed as a pair of outstretched wings, their tops
A pearl and diamond brooch, early 20th century, designed as a pair of outstretched wings, their tops outlined with rose-cut diamonds, centring on ...
A Victorian sapphire and diamond brooch, late 19th century, designed as a foliate spiral, set with
A Victorian sapphire and diamond brooch, late 19th century, designed as a foliate spiral, set with cushion-shaped and rose-cut diamonds and oval s...
A diamond brooch, late 19th century and later, designed as a bow, set with graduated old cushion-
A diamond brooch, late 19th century and later, designed as a bow, set with graduated old cushion-shaped diamonds in silver collets on a later broo...
A pearl and diamond brooch, late 19th century, designed as a flower, centring on a pearl measuring
A pearl and diamond brooch, late 19th century, designed as a flower, centring on a pearl measuring 8.2 x 7.0mm, within a border of circular-cut an...
An opal and diamond brooch, late 19th century, designed as a crescent moon, set with graduated
An opal and diamond brooch, late 19th century, designed as a crescent moon, set with graduated opal cabochons and cushion-shaped diamonds, mounted...
A jadeite and diamond brooch, set with a rectangular plaque of jadeite measuring approximately 3.6 x
A jadeite and diamond brooch, set with a rectangular plaque of jadeite measuring approximately 3.6 x 2.1 x 3.6mm, within a border of carré-cut, ta...
Birks, a diamond brooch, designed as a floral spray, set with brilliant-cut diamonds, mounted in
Birks, a diamond brooch, designed as a floral spray, set with brilliant-cut diamonds, mounted in white gold, length 6cm, signed Birks, stamped K18
An emerald and diamond brooch, centring on a cluster of marquise-shaped diamonds within concentric
An emerald and diamond brooch, centring on a cluster of marquise-shaped diamonds within concentric border of cabochon emeralds and smaller marquis...
A topaz and diamond brooch, mid 19th century, designed as a flower, the head mounted 'en tremblant' set on a green enamelled stem tied with a diam...
Two emerald and diamond brooch components, late 18th/early 19th century, each end of foliate
Two emerald and diamond brooch components, late 18th/early 19th century, each end of foliate scroll design, set with step-cut emeralds and rose-cu...
Simon Benney, an amethyst and diamond brooch, of textured octagonal design, each corner set with a
Simon Benney, an amethyst and diamond brooch, of textured octagonal design, each corner set with a square diamond in 18ct yellow gold, maker's mar...
A sapphire and diamond brooch, designed as a bee in profile, set with sapphires and diamonds,
A sapphire and diamond brooch, designed as a bee in profile, set with sapphires and diamonds, mounted in gold, length 2.7cm
A diamond brooch, designed as the Islamic symbol of the crescent moon and star, set with rose-cut
A diamond brooch, designed as the Islamic symbol of the crescent moon and star, set with rose-cut diamonds, mounted in gold, length 4.7cm
A demantoid garnet and diamond brooch, late 19th century, of floral design, set with a cushion-shape
A demantoid garnet and diamond brooch, late 19th century, of floral design, set with a cushion-shape demantoid garnet weighing 1.30 carats, and cu...
A diamond brooch, designed as a crescent moon, set with a line of graduated brilliant-cut diamonds, mounted in 18ct gold, length 2.7cm, British ha...
A Georgian diamond brooch, late 18th/early 19th century and later, of floral design, set with rose-
A Georgian diamond brooch, late 18th/early 19th century and later, of floral design, set with rose-cut diamonds in closed settings, mounted in sil...
An opal and diamond brooch, early 20th century, of bar design, set with three cabochon opals, spaced
An opal and diamond brooch, early 20th century, of bar design, set with three cabochon opals, spaced with circular-cut and rose-cut diamonds, moun...
Ben Rosenfeld, a gold and diamond brooch, London, circa 1970, designed as a ribbon of textured
Ben Rosenfeld, a gold and diamond brooch, London, circa 1970, designed as a ribbon of textured gold set with brilliant-cut diamonds, length 4.1cm,...
A gold and diamond brooch, 1970s, designed as a spray of flowers in textured gold, set with circular-cut and cushion-shaped diamonds totalling app...
A gold and diamond brooch, designed as a rose in gold, the centre petals outlined with brilliant-cut
A gold and diamond brooch, designed as a rose in gold, the centre petals outlined with brilliant-cut diamonds, measuring 6.2 x 6.1cm, stamped 750,...
A matching pair of diamond brooches, of foliate scroll design set with graduated circular-cut
A matching pair of diamond brooches, of foliate scroll design set with graduated circular-cut diamonds in platinum, length 4cm
A star ruby and diamond brooch, mid 20th century, designed as a spray of flowers, set with two
A star ruby and diamond brooch, mid 20th century, designed as a spray of flowers, set with two cabochon star rubies and brilliant-, single-cut, tr...
A diamond brooch, 1950s, of abstract scroll design, set with single- and circular-cut diamonds,
A diamond brooch, 1950s, of abstract scroll design, set with single- and circular-cut diamonds, mounted in platinum, length 5.4cm
A Belle Epoque diamond brooch, set with three articulated diamonds diamond drops with a diamond-
A Belle Epoque diamond brooch, set with three articulated diamonds diamond drops with a diamond-set wreath surmounted by a diamond-set bow in plat...
A Belle Epoque natural pearl and diamond brooch, early 20th century, of stylised foliate design
A Belle Epoque natural pearl and diamond brooch, early 20th century, of stylised foliate design topped by a ribbon bow, set with rose-cut and cush...
A late 19th century natural pearl and diamond brooch, centring on a drop-shaped pearl within a
A late 19th century natural pearl and diamond brooch, centring on a drop-shaped pearl within a diamond crescent and bow surround, set in silver an...
A pearl and diamond brooch, late 19th century, centring on a pearl measuring approximately 8.0 x 8.8
A pearl and diamond brooch, late 19th century, centring on a pearl measuring approximately 8.0 x 8.8 x 7.6mm, to a mount of scrolled design set wi...
Fabergé, a ruby, seed pearl and diamond brooch, circa 1900, designed as entwined ribbons, one of
Fabergé, a ruby, seed pearl and diamond brooch, circa 1900, designed as entwined ribbons, one of silver, set with rose-cut diamonds and circular-c...
A gem-set, enamel and diamond brooch, designed as a horse's head, pavé-set with circular-cut
A gem-set, enamel and diamond brooch, designed as a horse's head, pavé-set with circular-cut diamonds, accented with circular-cut rubies and emera...
λ A ruby and diamond brooch, mid 20th century, designed as a Bird of Paradise, its head and body set with carved and cabochon rubies, its eye a ca...
A natural pearl and diamond brooch, circa 1910, designed in the 'garland style', composed of a
A natural pearl and diamond brooch, circa 1910, designed in the 'garland style', composed of a ribbon bow suspending a laurel wreath, set with cir...
A ruby and diamond brooch, designed as a bouquet of flowers, set with rose-cut diamonds and oval
A ruby and diamond brooch, designed as a bouquet of flowers, set with rose-cut diamonds and oval rubies, mounted in silver and gold, length 7.4cm
A diamond brooch, late 19th century, of floral design, set with circular-cut and pear-shaped
A diamond brooch, late 19th century, of floral design, set with circular-cut and pear-shaped diamonds in silver on gold, length 5.1cmAccompanied b...
A pearl and diamond brooch, 19th century, in the form of a stylised snake set with cushion-shaped
A pearl and diamond brooch, 19th century, in the form of a stylised snake set with cushion-shaped diamonds and ruby eyes, suspending a grey pearl ...
A ruby and diamond brooch, late 19th century, designed as a cross, set with graduated rubies and
A ruby and diamond brooch, late 19th century, designed as a cross, set with graduated rubies and diamonds in silver and gold, detachable brooch fi...
A demantoid garnet, ruby and diamond brooch, early 20th century, designed as a grasshopper, set with
A demantoid garnet, ruby and diamond brooch, early 20th century, designed as a grasshopper, set with circular- and rose-cut diamonds and circular-...
A Victorian enamel, ruby and diamond brooch, late 19th century, designed as a swallow flying among a
A Victorian enamel, ruby and diamond brooch, late 19th century, designed as a swallow flying among a branch entwined with a tree orchid, set with ...
Attributed to Fonsèque et Olive, a glass and diamond brooch, France, circa 1890, designed as a
Attributed to Fonsèque et Olive, a glass and diamond brooch, France, circa 1890, designed as a branch set with rose-cut diamonds, suspending four ...
A tourmaline, ruby and diamond brooch, circa 1900, designed as a dragonfly, its wings set with
A tourmaline, ruby and diamond brooch, circa 1900, designed as a dragonfly, its wings set with calibré-cut green tourmalines, lined with rose-cut ...
A diamond brooch, designed as a frog, pavé-set with cushion-shaped diamonds totalling approximately 10.00 carats, mounted in silver and gold, leng...
A Victorian gem-set and diamond brooch, late 19th century, designed as a dragonfly, set with
A Victorian gem-set and diamond brooch, late 19th century, designed as a dragonfly, set with cabochon and oval rubies, step-cut emeralds, opal cab...
A Victorian chrysoprase and diamond brooch, late 19th century, designed as two hearts surmounted
A Victorian chrysoprase and diamond brooch, late 19th century, designed as two hearts surmounted by a ribbon bow, set with polished heart-shaped c...
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 2.6...
A Victorian mother of pearl and diamond brooch, late 19th century, designed as a pea pod in polished
A Victorian mother of pearl and diamond brooch, late 19th century, designed as a pea pod in polished mother of pearl, set with cushion-shaped and ...
A late Victorian moonstone and diamond brooch, circa 1900, designed as a heart surmounted by a
A late Victorian moonstone and diamond brooch, circa 1900, designed as a heart surmounted by a bow, set with a heart-shaped cabochon moonstone, wi...
A George III diamond brooch, of quatrefoil design set with graduated cushion-shaped and pear-
A George III diamond brooch, of quatrefoil design set with graduated cushion-shaped and pear-shaped diamonds in closed-back silver and gold settin...
An unusual Art Deco enamel and diamond brooch, 1920s, designed as a hoopoe on a curved branch, set
An unusual Art Deco enamel and diamond brooch, 1920s, designed as a hoopoe on a curved branch, set with single-cut diamonds and applied with black...
Henri Picq, an Art Deco emerald, sapphire and diamond brooch, 1920s, naturalistically modelled as
Henri Picq, an Art Deco emerald, sapphire and diamond brooch, 1920s, naturalistically modelled as a ribbon bow, pavé-set with circular-cut diamond...
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