AN ANTIQUE DIAMOND HORSESHOE BAR BROOCH designed as a horseshoe set with old cut diamonds, on a twisted bar, no assay marks, 3.6cm, 5.5g. 

Estimate £400 - £600

AN ANTIQUE MOONSTONE BAR BROOCH in 15ct yellow gold, set with a row of five round cabochon moonstones, stamped 15CT, 3.5cm, 3.4g. 

Estimate £300 - £500

AN ANTIQUE ART DECO AGATE, DIAMOND AND SAPPHIRE FOX TERRIER BROOCH in platinum, comprising a finely carved agate fox terrier head set with onyx eyes and nose, in a frame of single cut diamonds and calibre cut sapphires, the dog's collar set with furt

Estimate £2,500 - £3,500

A VINTAGE DIAMOND AND PLIQUE A JOUR ENAMEL FLOWER BROOCH in 18ct yellow gold, designed as a flower set with single and rose cut diamonds, the petals decorated with red plique a jour enamel, Birmingham import mark, 7.2cm, 18.0g. 

Estimate £600 - £800

AN ANTIQUE SAPPHIRE AND DIAMOND CRESCENT MOON BROOCH in yellow gold, designed as a crescent moon, set with a row of graduating oval and cushion cut sapphires, accented by old cut diamonds, no assay marks, 2.8cm, 4.8g. 

Estimate £800 - £1,200

AN ANTIQUE PERIDOT, PINK TOPAZ AND PEARL BROOCH set with a round cut peridot of approximately 3.20 carats and two cushion cut pink topaz, in a border of seed pearls, no assay marks, 3.1cm, 5.1g. 

Estimate £1,000 - £1,500

A DIAMOND AND PEARL BROOCH in platinum and white gold, set with a pearl of 12.5mm, in concentric borders of round cut diamonds and further pearls, no assay marks, 3.0cm, 11.6g.

Estimate £1,200 - £1,600

AN AMETHYST, DIAMOND AND PLIQUE A JOUR BOUQUET BROOCH comprising a cluster of carved amethyst flowers set with single cut diamonds, the leaves decorated with green plique a jour enamel, stamped 750, 4.9cm, 23.4g.

Estimate £1,200 - £1,600

AN ANTIQUE VICTORIAN GREEN PASTE AND DIAMOND CLOVER BAR BROOCH in yellow gold, designed as a three leaf clover, set with cushion cut green paste and accented by rose cut diamonds, no assay marks, 5.3cm, 4.4g. 

Estimate £150 - £250

AN ANTIQUE EGYPTIAN REVIVAL HARDSTONE SCARAB BROOCH set with a blue hardstone carved to depict a scarab, accented by snakes and wings, carved to the reverse with hieroglyphs, no assay marks, 5.6cm, 6.9g. 

Estimate £600 - £800

AN ANTIQUE DIAMOND AND PEARL HORSESHOE BROOCH in yellow gold, designed as two horseshoe motifs set with old cut diamonds and pearls, accented by further pearls, no assay marks, 3.6cm, 3.3g. 

Estimate £250 - £350

AN ANTIQUE PEARL AND PERIDOT BROOCH / PENDANT in 15ct yellow gold, the openwork pendant set throughout with seed pearls, suspending an oval cut peridot drop and pearl drop, stamped 15CT, 5.2cm, 7.0g. 

Estimate £400 - £600

A DIAMOND AND ENAMEL NAVAL BADGE BROOCH in white gold, set throughout with single cut diamonds, the crown accented by red enamel, no assay marks, 2.3cm, 5.2g. 

Estimate £600 - £800

A VINTAGE PEARL, DIAMOND AND OPALINE GLASS MAN IN THE MOON BROOCH in yellow gold, set with a circular carved opaline glass man in the moon in a border of pearls and round brilliant cut diamonds, no assay marks, 2.6cm, 7.3g.

Estimate £800 - £1,200

A JADEITE JADE AND GARNET BROOCH in 18ct yellow gold, set with a rectangular polished jadeite jade accented by round cabochon garnets, stamped K18, 3.3cm, 6.3g.

Estimate £1,000 - £1,500

AN ART DECO JADEITE JADE AND DIAMOND CLIP BROOCH set with a piece of carved jade designed as a monkey holding a piece of fruit, accented by single and rose cut diamonds, no assay marks, 3.3cm, 12.9g. 

Estimate £1,500 - £2,500

A NATURAL SALTWATER PEARL, EMERALD AND DIAMOND BROOCH in yellow gold and silver, set with a pear shaped cabochon emerald of approximately 12.18 carats, in a cluster of pearls, accented by old cut diamonds, no assay marks, 3.8cm, 15.1g. With a gemmolo

Estimate £3,000 - £5,000

AN ANTIQUE DIAMOND AND PEARL TASSEL BROOCH in yellow gold and silver, the brooch set throughout with old cut diamonds, suspending two tassel pendants set with rose cut diamonds, accented by two pearls, the diamonds all totalling 2.2-2.4 carats, no as

Estimate £3,000 - £5,000

AN ANTIQUE JAPANESE BROOCH the openwork brooch designed as a bird amongst foliage, 7.0cm, 47.1g. 

Estimate £3,000 - £5,000

AN ANTIQUE DIAMOND AND ENAMEL SHAMROCK BROOCH in yellow gold, designed as a pair of interlocking shamrocks decorated with red and green enamel respectively, each set with an old cut diamond, no assay marks, 3.4cm, 8.9g. 

Estimate £600 - £800

AN ANTIQUE CORAL BROOCH the openwork brooch set with three coral cameos carved to depict the bust of a woman and two rams heads, suspending coral drops carved to depict roses, a swag chain set with further coral roses and a coral crop carved to depic

Estimate £1,800 - £2,200

AN ANTIQUE DIAMOND BROOCH in yellow gold and silver, the scrolling foliate style brooch set throughout with old and rose cut diamonds, no assay marks, 4.7cm, 10.3g. 

Estimate £1,500 - £2,500

AN ANTIQUE ESSEX CRYSTAL INTAGLIO AND ENAMEL BROOCH the Essex crystal intaglio carved and painted to depict the head of a spaniel, on a mother of pearl backing, in a border of white enamel, no assay marks, 2.7cm, 8.5g.

Estimate £600 - £800

AN ANTIQUE DIAMOND, RUBY AND SAPPHIRE SPRAY BROOCH set with a round cut sapphire of approximately 0.89 carats, two round cut rubies and set throughout with rose cut diamonds, later rhodium plated, no assay marks, 6.1cm, 8.0g.

Estimate £400 - £600

AN ENAMEL ROYAL WELSH REGIMENT BROOCH in 9ct yellow gold, designed as the cap badge of the Royal Welsh Regiment featuring the Prince of Wales feathers, coronet and motto 'Ich Dien', decorated with blue, white and red enamel, stamped 9CT, 2.8cm, 5.6g.

Estimate £200 - £300

A DIAMOND AND RUBY FLY BROOCH in 14ct yellow gold, designed as a fly, the body set with round brilliant cut diamonds, the eyes set with round cut rubies, stamped 14K, 1.9cm, 3.7g.

Estimate £600 - £800

A JADEITE JADE AND PEARL BAR BROOCH set with a jadeite jade plaque carved to depict foliage, accented by two seed pearls, stamped 18CT, 5.9cm, 6.2g. 

Estimate £300 - £500

A JADEITE JADE BRACELET in white gold, set with a row of five oval jadeite jade plaques carved to depict foliage, no assay marks, 19.0cm, 11.7g.

Estimate £250 - £350

AN ANTIQUE RUBY AND DIAMOND GIARDINETTO BROOCH in yellow gold and silver, designed as a basket of flowers, set with rose cut diamonds and round cut rubies, inscribed 1649, no assay marks, 3.8cm, 9.8g.

Estimate £2,000 - £3,000

AN ANTIQUE DUTCH PEARL AND DIAMOND HORSESHOE AND RIDING CROP BROOCH in 14ct yellow gold, the circular brooch with a horseshoe motif set with a rose cut diamond and pearls, the border designed as a riding crop accented by further pearls, Dutch assay m

Estimate £150 - £250

AN ANTIQUE ENAMEL AND AGATE CAMEO BROOCH in yellow gold, set with an agate cameo carved to depict the profile of a classical woman, within a border of white enamel, no assay marks, 4.2cm, 18.6g.

Estimate £600 - £800

AN ANTIQUE CITRINE AND PEARL BROOCH set with an oval cut citrine in a border of pearls, no assay marks, 3.4cm, 14.2g. 

Estimate £300 - £500

NO RESERVE - A GEMSET SCARAB BEETLE BROOCH designed as a scarab set with an octagonal step cut emerald and round cut tanzanites, the body set with rows of rectangular step cut spinels accented by rose cut diamonds, stamped 925, 3.3cm, 6.7g. 

Estimate £300 - £500

NO RESERVE - A CHAIRMAN MAO BADGE the circular brooch designed as the bust in profile of Chairman Mao, inscribed to the reverse 'Stay safe forever' in Chinese, no assay marks, 2.0cm, 3.5g. 

Estimate £150 - £250

NO RESERVE - A COLLECTION OF BROOCHES comprising a circle brooch in 9ct yellow and white gold, British import marks, 3.4cm, 4.9g, a ruby and diamond brooch in 9ct yellow gold, set with an oval cabochon ruby and round cut diamonds, British import mark

Estimate £120 - £180

A CITRINE AND DIAMOND BROOCH set with an octagonal step cut citrine accented by single cut diamonds, no assay marks, 4.1cm, 7.4g. 

Estimate £300 - £500

NO RESERVE - AN ANTIQUE RUBY AND DIAMOND BROOCH in yellow gold and silver, set with a pear cut ruby and rose cut diamonds, accented by a row of calibre cut rubies and old cut diamonds, Austrian assay marks, 4.4cm, 2.0g. 

Estimate £120 - £180

AN ANTIQUE GARNET AND DIAMOND CROSS BROOCH in yellow gold and silver, set with cushion and oval cut garnets accented by rows of rose cut diamonds, the diamonds all totalling 0.8-1.0 carats, no assay marks, 4.5cm, 10.7g. 

Estimate £2,000 - £3,000

A SAPPHIRE AND DIAMOND FLORAL SPRAY BROOCH designed as a stylised floral spray set with round cut sapphires and round brilliant cut diamonds, no assay marks, 5.0cm, 11.9g. 

Estimate £500 - £700

NO RESERVE - A VINTAGE PEARL BROOCH designed as a textured spray, accented by six pearls, stamped 750, 5.5cm, 6.3g. 

Estimate £80 - £120

A DIAMOND PLAQUE BROOCH the pierced geometric brooch set with an old cut diamond of approximately 0.43 carats, accented by further old cut diamonds, the diamonds all totalling 1.4-1.6 carats, marked indistinctly, 3.6cm, 5.6g. 

Estimate £800 - £1,200

AN ANTIQUE DIAMOND BROOCH in yellow gold and silver, the scrolling brooch set throughout with old cut diamonds, suspending three articulated drops set with old European cut diamonds, the diamonds all totalling 3.0-3.5 carats, no assay marks, 4.0cm, 7

Estimate £3,000 - £5,000

AN ANTIQUE ETRUSCAN REVIVAL DIAMOND BROOCH in 15ct yellow gold, set with an old cut diamond, glass covered locket panel to the reverse, full British hallmarks for Birmingham 1876, 4.6cm, 5.6g. 

Estimate £200 - £300

AN ANTIQUE DIAMOND EN TREMBLANT FLORAL SPRAY BROOCH in yellow gold and silver, designed as a floral spray, set throughout with old, cushion and single cut diamonds, the central flower set en tremblant, the diamonds all totalling 8.0-9.0 carats, no as

Estimate £8,000 - £12,000

AN OPAL AND DIAMOND BROOCH / PENDANT in yellow gold and silver, the openwork body set with an old cut diamond in a cluster of heart shaped cabochon opals, accented throughout with further cabochon opals and old and rose cut diamonds, no assay marks,

Estimate £800 - £1,200

A GARNET AND DIAMOND TURTLE BROOCH in yellow gold and silver, the shell set with a cabochon garnet in a border of rose cut diamonds, the articulated head, tail and limbs set with further rose cut diamonds, no assay marks, 3.8cm, 10.6g.

Estimate £500 - £700

AN ANTIQUE TURQUOISE AND DIAMOND BROOCH in yellow gold and silver, the openwork brooch designed as a stylised flower set with oval and marquise cabochon turquoise, accented by rose cut diamonds, no assay marks, 2.2cm, 4.4g. 

Estimate £250 - £350

A GEMSET PARROT BROOCH designed as a parrot perching on a pearl, the body set throughout with rose cut diamonds, the wings and tail set with sapphires, rubies, and emeralds, no assay marks, 5.1cm, 6.0g.

Estimate £2,000 - £3,000

AN ENAMEL, PEARL AND DIAMOND BUTTERFLY AND LADYBIRD BROOCH in 15ct yellow gold, designed as a butterfly and two ladybirds decorated in red, black, green and blue enamel, accented by seed pearls and rose cut diamonds, stamped 15, 4.1cm, 3.0g. 

Estimate £400 - £600

AN ANTIQUE ENAMEL FEDE BROOCH in yellow gold, designed as two clasped hands relieved in blue enamel, no assay marks, 3.2cm, 12.2g. 

Estimate £1,500 - £2,500

AN EMERALD, RUBY AND DIAMOND BROOCH set with round cut emeralds, marquise cut rubies and round brilliant cut diamonds, suspending three articulated drops set with further round cut emeralds, marquise cut rubies and round brilliant cut diamonds, stamp

Estimate £800 - £1,200

AN ANTIQUE DIAMOND HEART BROOCH in yellow gold and silver, designed as an open heart pierced by a bar, set throughout with rose cut diamonds, no assay marks, 3.3cm, 2.2g. 

Estimate £500 - £700

A RUBY, DIAMOND AND PEARL CLOVER BAR BROOCH in 18ct yellow gold, set with a row of square step cut rubies and rose cut diamonds, accented by pearls in a clover motif, stamped 750, 8.6cm, 6.8g.

Estimate £400 - £600

AN ANTIQUE DIAMOND BUCKLE BROOCH in yellow gold and silver, designed as a buckle set with old cut diamonds, no assay marks, 2.5cm, 3.4g. 

Estimate £400 - £600

NARDI, AN ENAMEL HAT BROOCH designed as a Venetian gondolier hat, decorated with blue enamel, signed Nardi, stamped 750, 3.8cm, 9.3g. Accompanied by a fitted box. 

Estimate £600 - £800

AN ANTIQUE RUBY AND DIAMOND CRESCENT MOON BROOCH in yellow gold and silver, designed as a crescent moon set with a row of oval and cushion cut rubies and a row of old cut diamonds, accented by a cluster of old cut diamonds and two round cut rubies, t

Estimate £2,500 - £3,500

AN ANTIQUE PERIDOT AND PEARL BROOCH in 15ct yellow gold, set with a round cut peridot accented by seed pearls, stamped 15, 3.5cm, 2.8g. 

Estimate £100 - £150

AN ANTIQUE DIAMOND, RUBY, SAPPHIRE AND PEARL CRESCENT MOON BROOCH in yellow gold and silver, designed as a crescent moon set with a row of old and rose cut diamonds, accented by round cut rubies and sapphires and pearls, no assay marks, 4.6cm, 3.8g. 

Estimate £400 - £600

AN ANTIQUE VICTORIAN DIAMOND, RUBY AND PEARL MONKEY BAR BROOCH in 9ct yellow gold and silver, designed as a monkey perched on a bar suspending another monkey from a chain, the monkeys set with rose cut diamonds and round cut ruby and rose cut diamond

Estimate £1,000 - £1,500

AN ANTIQUE DIAMOND AND SAPPHIRE INSECT BROOCH in yellow gold and silver, designed as a winged insect with with a cushion cut sapphire and 

Estimate £400 - £600

AN ANTIQUE PEARL, DEMANTOID GARNET AND RUBY BIRD BROOCH in 15ct yellow gold, designed as a bird in flight, set throughout with pearls, the neck set with round cut demantoid garnets, the eye set with a round cut ruby, partial British hallmarks, 6.8cm,

Estimate £1,500 - £2,500

AN ANTIQUE FRENCH DIAMOND ARROW JABOT PIN BROOCH in 18ct yellow and white gold, designed as an arrow, the arrow head and tail set with rose cut diamonds, French assay marks, 6.5cm, 2.7g. 

Estimate £500 - £700

AN ANTIQUE GARNET BROOCH the scrolling brooch set with an oval cabochon garnet, suspending a further oval cabochon garnet drop, glass covered locket panel to the reverse, no assay marks, 5.2cm, 13.2g.

Estimate £350 - £450

AN ANTIQUE DIAMOND AND ENAMEL BROOCH in yellow gold, the oval brooch decorated with blue and white enamel, with an applied garland motif set with rose cut diamonds, inscribed 'C & G June 9th 1898', no assay marks, 2.4cm, 4.4g.

Estimate £500 - £700

AN ANTIQUE PERIDOT AND DIAMOND BROOCH set with a fancy cut peridot of approximately 4.30 carats accented by old and rose cut diamonds, no assay marks, 3.6cm, 6.0g. 

Estimate £600 - £800

AN ANTIQUE ESSEX CRYSTAL INTAGLIO AND PEARL BROOCH in yellow gold, set with a carved Essex crystal intaglio carved and painted to depict a horse and jockey, in a border of pearls, no assay marks, 2.4cm, 8.4g. 

Estimate £800 - £1,200

AN ANTIQUE GARNET AND PEARL BROOCH / PENDANT set with an oval cut garnet, accented by pearls in clusters of pear cut garnets, no assay marks, 4.0cm, 7.2g. 

Estimate £800 - £1,200

AN ANTIQUE HARDSTONE AND ENAMEL BROOCH in yellow gold, the circular brooch set with pieces of brown glass and the lettering 'ESTO FELIX' meaning 'BE HAPPY', over a ground of red enamel, no assay marks, 2.4cm, 6.3g. Accompanied by a fitted antique jew

Estimate £600 - £800

AN ANTIQUE DIAMOND BROOCH in silver, the openwork brooch set throughout with old and rose cut diamonds, the diamonds all totalling 5.5-6.0 carats, no assay marks, 3.3cm, 9.8g. 

Estimate £3,000 - £5,000

AN ANTIQUE PEARL AND DIAMOND CLUSTER BROOCH in 15ct yellow gold, set with an old cut diamond in a cluster of pearls, stamped 15CT, 5.5cm, 3.2g. 

Estimate £100 - £150

AN ANTIQUE PORTUGUESE CHRYSOLITE BROOCH in silver, the oval body set throughout with calibre cut chrysolites, no assay marks, 4.0cm, 15.5g.

Estimate £600 - £800

AN ANTIQUE GEORGIAN OUROBOROS MOURNING BROOCH the oval brooch set with needlework beneath a glass panel, the border designed as an ouroboros, inscribed to the reverse 'Dowr Lady Peyton died 27 April 1808 Aged 56', no assay marks, 2.4cm, 3.3g. 

Estimate £400 - £600

AN ANTIQUE PEARL FLOWER BROOCH in yellow gold, designed as a flower set with pearls, accented by a row of further pearls, no assay marks, 3.7cm, 3.4g. 

Estimate £150 - £250