A DIAMOND AND ENAMEL ROYAL AIR FORCE BADGE / BROOCH the central roundel applied with the letters RAF, against a wreath of green enamel leaves, surmounted by a red enamel coronet, between wings, set throughout with rose cut diamonds, no assay marks, 6

Estimate £300 - £500

AN ANTIQUE TOPAZ, AMETHYST, AND EMERALD PANSY BROOCH in yellow gold, set to the centre with a round cut emerald, the petals set with fancy cut yellow topaz and amethysts, no assay marks, 2.5cm, 4.7g. 

Estimate £400 - £600

A FINE ANTIQUE EMERALD AND DIAMOND HORSESHOE BROOCH, EARLY 20TH CENTURY in yellow gold and platinum, set with step cut emeralds and old cut diamonds, no assay marks, 3.5cm, 4.8g.

Estimate £300 - £500

A FINE ANTIQUE DIAMOND, PEARL AND CAMEO BROOCH set with a black Wedgwood cameo in a scrolling frame set with rose cut diamonds, suspending five pearl drops, cameo signed Wedgwood, no assay marks, 4.5cm, 11.7g. 

Estimate £1,000 - £1,500

AN ANTIQUE OPAL CRESCENT MOON BROOCH in yellow gold, set with a graduated row of cabochon cut opals, no assay marks, 5.2cm, 5.3g. 

Estimate £250 - £350

ATTR. CHILD & CHILD, AN ANTIQUE AQUAMARINE AND ENAMEL WING BROOCH designed as a pair of wings decorated in vari-coloured blue and green enamel set with an oval cut aquamarine of approximately 1.57 carats, apparently no maker's mark - attributed to Ch

Estimate £1,000 - £1,500

AN ANTIQUE NATURAL PEARL, RUBY, AND DIAMOND BROOCH in 18ct yellow gold and silver, set with a blister pearl of in a border of round cut rubies in a further border of rose cut diamonds, French assay marks, 4.0cm, 17.1g. Accompanied by a facsimile cert

Estimate £6,000 - £8,000

AN ANTIQUE DIAMOND HEART BROOCH / PENDANT in yellow gold and silver, the openwork heart set with rose cut diamonds and surmounted by a motif of a torch and a quiver of arrows, the diamonds totalling 2.5-3.0 carats, no assay marks, 5.2cm, 19.4g. 

Estimate £2,500 - £3,500

A FINE ANTIQUE EGYPTIAN REVIVAL MOONSTONE, DIAMOND, RUBY AND PEARL PHARAOH BROOCH in yellow gold, set with a moonstone carved to depict a pharaoh, accented by two pearls, rose cut diamonds, and cushion cut rubies, no assay marks, 3.7cm, 4.7g. 

Estimate £3,000 - £5,000

AN ANTIQUE DIAMOND PLAQUE BROOCH, EARLY 20TH CENTURY in yellow gold, the open work rectangular body set with three clusters of old cut diamonds accented by further old cut diamonds, the diamonds all totalling 2.2-2.6 carats, no assay marks, size 3.9c

Estimate £800 - £1,200

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 PEARL AND ENAMEL ETRUSCAN REVIVAL BROOCH in yellow gold, with an eight pointed blue enamel star set with pearls, glass covered locket panel to the reverse with hairwork, no assay marks, 4.7cm, 16.5g. 

Estimate £250 - £350

AN ANTIQUE GARNET, PEARL AND ENAMEL BROOCH set with a cushion cut garnet in a scalloped border of white and gold enamel, accented by pearls, no assay marks, 3.0cm, 4.6g. 

Estimate £300 - £500

AN ANTIQUE CITRINE AND PEARL SWEETHEART BROOCH in yellow gold, set with a heart cut citrine accented by seed pearls, no assay marks, 3.5cm, 3.9g. 

Estimate £250 - £350

AN IMPORTANT BELLE EPOQUE CEYLON NO HEAT SAPPHIRE, DIAMOND AND PEARL BROOCH in platinum and yellow gold, in foliate design set with an oval cut sapphire of 14.80 carats accented by round brilliant, old and rose cut diamonds, the diamonds totalling ap

Estimate £60,000 - £80,000

AN ANTIQUE PEARL CRESCENT MOON BROOCH in 15ct yellow gold, the brooch set with a row of pearls, stamped 15CT, 5.0cm, 3.7g. 

Estimate £80 - £120

AN ANTIQUE DIAMOND PENDANT / BROOCH in yellow gold and silver, set with a principal pear shape rose cut diamond accented by further rose cut diamonds all totalling 2.5-3.0 carats, stamped 'JH', no assay marks, 6.5m, 15.5g.

Estimate £2,000 - £3,000

AN ANTIQUE PEARL AND DIAMOND BOW BROOCH designed as a ribbon tied into a bow, set to the centre with a half pearl in a cluster of old cut diamonds, accented throughout with pearls and further old cut diamonds, no assay marks, 6.0cm, 16.7g. 

Estimate £1,500 - £2,500

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 VINTAGE RUBY AND DIAMOND FLOWER BROOCH in 18ct yellow gold, designed as an articulated flower, set to the centre with a round brilliant cut diamond and round cut ruby stamens, stamped 750, 5.5cm, 23.3g. 

Estimate £2,000 - £3,000

A RUBY AND AMETHYST INSECT BROOCH in yellow gold and silver, the brooch designed as a stag beetle, the body set with a cabochon cut ruby, the head set with a further oval cut ruby, the pincers set with amethysts and the body accented with further rub

Estimate £600 - £800

A PEARL AND DIAMOND WREATH BROOCH in foliate design, set with pearls and rose cut diamonds, no assay marks, 2.5cm, 3.0g. 

Estimate £100 - £150

AN ANTIQUE RUBY AND DIAMOND CIRCLE BROOCH in 9ct yellow gold, designed as two interlocking circles set with round cut rubies and old cut diamonds, the rubies totalling 1.2-1.5 carats, the diamonds totalling 1.0-1.2 carats, stamped 9CT, 4.5cm, 5.1g. 

Estimate £250 - £350

SEAMAN SCHEPPS, A GEMSET TEMPLE BROOCH in yellow gold, designed as an Eastern temple scene with three Gods, set with cabochon emeralds, rose cut diamonds, round cut demantoid garnets, square step, round and cabochon sapphires, and round cut rubies, s

Estimate £1,500 - £2,500

AN ANTIQUE DIAMOND OWL BROOCH in yellow gold and silver, designed as an owl with outstretched wings, set throughout with rose cut diamonds, the eyes set with cabochon garnets, no assay marks, 4.2cm, 6.2g. 

Estimate £1,000 - £1,500

AN ANTIQUE AMETHYST AND PEARL SNAKE BROOCH set with a round cut amethyst in a cluster of pearls, accented by snake motifs set with further pearls, no assay marks, 4.4cm, 5.2g. 

Estimate £200 - £300

AN ANTIQUE DIAMOND AND ENAMEL MOTOR CAR BAR BROOCH in yellow gold and silver, the bar with an applied motor car set with rose cut diamonds and decorated with yellow enamel, no assay marks, 4.5cm, 3.2g. 

Estimate £300 - £500

AN ANTIQUE DIAMOND AND RUBY CRICKET BROOCH in yellow gold, set throughout with rose and old cut diamonds, accented by a cushion cut ruby, no assay marks, 5.0cm, 7.5g. 

Estimate £1,000 - £1,500

A VINTAGE DIAMOND PLAQUE BROOCH, 1930s, in 18ct yellow gold and platinum, the openwork brooch set throughout with old cut diamonds, the diamonds totalling 3.0-3.5 carats, stamped 18ct and PL, 4.6cm, 7.0g. 

Estimate £2,000 - £3,000

AN ART DECO DIAMOND BAR BROOCH the elongated bar set with a row of old cut diamonds, the diamonds all totalling 1.2-1.3 carats, no assay marks, 7.9cm, 5.0g.

Estimate £400 - £600

A FINE ANTIQUE PEARL, RUBY AND DIAMOND SPRAY BROOCH in rose gold and silver, designed a floral spray with ruby and diamond set bee, set throughout with rose cut and old mine cut diamonds totalling 1.5-1.7 carats and cushion cut rubies totalling 0.9-1

Estimate £2,000 - £3,000

AN ANTIQUE PEARL SWALLOW BROOCH, EARLY 20TH CENTURY in 15ct yellow gold, designed as four swallows set with seed pearls, stamped 15, 5.3cm, 4.7g. 

Estimate £250 - £350

A RUBY, SAPPHIRE, DIAMOND AND ENAMEL FLOWER BROOCH in yellow gold, designed as an arrangement of flowers  in a basket, the pansy set with white and blue enamel, the leaves decorated with green enamel, accented by diamond, ruby, and sapphire set flowe

Estimate £600 - £800

A COLLECTION OF FIVE BROOCHES including an insect brooch set with blue and red paste, 3.5cm, a cicada brooch, 4.5cm, a butterfly brooch decorated with blue enamel, 6.5cm, a large pin designed as a swan, 17.0cm, and an agate brooch, 3.9cm, no assay ma

Estimate £150 - £250

AN ANTIQUE PEARL FLOWER SPRAY BROOCH in silver, designed as a bouquet of flowers tied together with a ribbon, set throughout with pearls, no assay marks, 7.3cm, 23.3g. 

Estimate £400 - £600

A REVERSE CARVED ESSEX CRYSTAL INTAGLIO BROOCH in yellow gold, set with an oval reverse carved Essex crystal carved and painted to depict a duck flying over bulrushes, D & F maker's mark, full British hallmarks, 2.8cm, 5.2g. 

Estimate £100 - £150

AN ANTIQUE SAPPHIRE, RUBY AND PEARL BOW BROOCH in yellow gold, designed as a ribbon tied into a bow, set with round cut sapphires, pearls and a round cut ruby, marked indistinctly, 3.0cm, 3.3g. 

Estimate £120 - £160

A DIAMOND AND RUBY BIRD BROOCH designed as a bird, accented by old cut, round brilliant cut and round cut diamonds, a cabochon ruby set to the eye, no assay marks, 8.5cm, 17.1g. 

Estimate £800 - £1,200

TIFFANY & CO, A VINTAGE DOVE BROOCH BY PALOMA PICASSO in 18ct yellow gold, designed to depict a dove, designed by Paloma Picasso, signed Tiffany & Co, Paloma Picasso facsimile signature, dated 1981, stamped 750, 7.3cm, 37.2g.

Estimate £2,000 - £3,000

AN ANTIQUE PEARL AND DIAMOND BROOCH in yellow gold, the brooch set with old cut diamonds and terminating in two pearls of 9.4 and 9.6mm, the diamonds totalling 2.2-2.5 carats, no assay marks, 5.2cm, 8.3g. 

Estimate £1,500 - £2,500

AN ART DECO NATURAL PEARL AND DIAMOND CLIP BROOCH set with a pear shaped diamond of approximately 0.90 carats in a geometric design set with further single cut, old cut, and baguette cut diamonds, the diamonds totalling 4.0-4.5 carats, suspending a n

Estimate £4,000 - £6,000

A FINE CEYLON NO HEAT SAPPHIRE, DIAMOND AND RUBY BUTTERFLY BROOCH designed as a butterfly set with a Ceylon no heat sapphire of 4.12 carats, the body and openwork wings set with old cut diamonds, round cut rubies to the eyes, the diamonds all totalli

Estimate £10,000 - £15,000

AN AQUAMARINE AND PEARL SPIDER BAR BROOCH in 9ct yellow gold, designed as a spider set with a pear cut aquamarine and a pearl, stamped 9ct, 6.4cm, 4.5g.

Estimate £150 - £250

AN ANTIQUE PASTE CHATELAINE BROOCH designed as a chatelaine suspending a fob set with a cabochon cut green paste, a fish charm, and a hand charm, set with green and yellow paste, no assay marks, 12.1cm, 25.7g. 

Estimate £200 - £300

AN ANTIQUE PIETRA DURA BUTTERFLY BROOCH in yellow gold, in circular form inlaid with polished pieces of varicoloured hardstone depicting a butterfly, no assay marks, 2.4cm, 6.0g. 

Estimate £300 - £500

A PAIR OF VINTAGE JADEITE JADE FISH BROOCHES in yellow gold, comprising two brooches carved from jadeite jade connected by a chain link, no assay marks, 9.2cm, 9.2g.

Estimate £250 - £350

AN ANTIQUE PIQUE TORTOISESHELL BROOCH the domed tortoiseshell brooch inlaid with a geometric design in gold, no assay marks, 4.1cm, 9.6g. 

Estimate £150 - £250

A BIRD BROOCH in 18ct yellow gold, modelled as a lyre bird in flight, stamped 18CT, 5.4cm, 10.3g. 

Estimate £300 - £500

A DIAMOND AND PEARL BAR BROOCH in platinum and 18ct yellow gold, comprising a row of seed pearls accented by pairs of rose cut diamonds, stamped PLAT 750, 5.3cm, 2.6g. 

Estimate £80 - £120

A FINE ANTIQUE DIAMOND FLOWER BROOCH in gold and silver, designed as the head of a flower, set throughout with old cut diamonds, the diamonds all totalling 4.4-4.8 carats, no assay marks, 2.8cm, 5.4g. 

Estimate £2,000 - £3,000

AN ANTIQUE CAMEO BROOCH set with a carved shell cameo depicting a lady with roses in her hair, within a beaded and wirework border, no assay marks, 3.9cm, 9.8g. 

Estimate £200 - £300

AN ANTIQUE OPAL AND DIAMOND INSECT BROOCH in yellow gold, the body of the insect set with round cabochon cut opals, the wings set with rose cut diamonds, no assay marks, 1.9cm, 4.0g. 

Estimate £600 - £800

A VINTAGE GOLD MARE AND FOAL HORSE BROOCH in yellow gold, designed as a mare standing with her foal, A & W maker's mark, full British hallmarks for Birmingham 1973, 3.3cm, 14.4g. 

Estimate £600 - £800

AN ANTIQUE ENAMEL BIRD BROOCH in 9ct yellow gold, in circular form, designed as a crane among foliage decorated with blue, green, pink, yellow and white enamel, stamped 9CT, 2.7cm, 7.5g. 

Estimate £200 - £300

AN ANTIQUE DIAMOND AND AGATE CAMEO MOURNING BROOCH in yellow gold, set with three carved agate cameos depicting the busts of classical men and women, accented by pairs of old cut diamonds, the central cameo with a locket compartment containing hairwo

Estimate £250 - £350

AN ANTIQUE CORAL BROOCH, 19TH CENTURY in yellow gold, set with a cluster of carved coral flowers, within a beaded border, no assay marks, 1.7cm, 8.4g. 

Estimate £200 - £300

AN ANTIQUE SAPPHIRE, RUBY, DIAMOND AND PEARL BAR BROOCH in 18ct yellow gold, the bar terminating at each end with a pearl, suspending three circular discs set with a round cut sapphire, round cut ruby and rose cut diamond in a star border, stamped 75

Estimate £300 - £500

A CARNELIAN AND MARCASITE INSECT BROOCH in silver, designed as an insect, the wings set with polished carnelian, the body set with faceted marcasite, no assay marks, 4.5cm, 11.9g. 

Estimate £50 - £70

AN ANTIQUE PEARL AND RUBY BUTTERFLY BROOCH in yellow gold, designed as two winged butterflies set with pearls, the eyes set with round cabochon rubies, connected by a trace link chain, no assay marks, 9.5cm, 4.8g. 

Estimate £250 - £350

AN ANTIQUE PEARL CRESCENT MOON BROOCH in yellow gold, designed as a crescent moon set with a row of graduated pearls, no assay marks, 5.0cm, 3.5g. 

Estimate £150 - £250

AN ANTIQUE BANDED AGATE, PEARL AND DIAMOND BROOCH / PENDANT in yellow gold, comprising an oval banded agate set with a pearl in a cluster of rose cut diamonds, the border accented by four further rose cut diamonds, no assay marks, 4.2cm, 17.5g. 

Estimate £500 - £700