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

AN ANTIQUE SAPPHIRE AND DIAMOND BROOCH in yellow gold, the scrolling body set with a round cut sapphire accented on each side with an old cut diamond, no assay marks, 3.8cm, 4.8g. 

Estimate £300 - £500

AN ANTIQUE EDWARDIAN SAPPHIRE AND DIAMOND BAR BROOCH in 18ct white and yellow gold, set with an old cut diamond in a double border of calibre cut sapphires and old cut diamonds with scalloped edges, flanked on each side by rose and old cut diamonds,

Estimate £800 - £1,200

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

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 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 RUBY AND DIAMOND SWEETHEART BROOCH in yellow gold and silver, comprising two interlocking hearts set with round cut rubies and rose cut diamonds with the initials W R in further round cut rubies and rose cut diamonds, accented by two pearl

Estimate £400 - £600

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

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 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

A VINTAGE DIAMOND BAR BROOCH in platinum, set with a graduated row of old cut diamonds, the diamonds all totalling 2.1-2.3 carats, no assay marks, 6.9cm, 4.4g. 

Estimate £1,000 - £1,500

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 DIAMOND AND RUBY BOW BROOCH in platinum, designed as a ribbon tied into a bow, set with cushion cut rubies and old cut diamonds, no assay marks, 2.5cm, 3.4g. 

Estimate £300 - £500

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 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

A RUBY, DIAMOND AND EMERALD PANTHER BROOCH / PENDANT in 18ct yellow gold, designed as a panther wearing a collar, set throughout with square step cut rubies, accented by round brilliant cut diamonds, the eyes set with round cut emeralds, the rubies a

Estimate £4,000 - £6,000

AN ANTIQUE DIAMOND AND ENAMEL HORSE AND JOCKEY BROOCH in 18ct gold and silver, the horse’s body set with throughout with rose cut diamonds, the jockey’s body relieved in black and white enamel, no assay marks, 5.2cm, 6.8g. Accompanied by fitted case.

Estimate £2,000 - £3,000

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

A GOLD FEATHER BROOCH in 14ct yellow gold, designed as a textured feather, stamped 14K, 6.5cm, 10.3g. 

Estimate £600 - £800

AN ANTIQUE ENAMEL AND PEARL BROOCH in yellow gold, the rectangular body decorated with pink guilloche enamel, set to the centre with a pearl, in a border of further pearls, no assay marks, 2.5cm, 4.9g. 

Estimate £200 - £300

A GEMSET PARROT BROOCH in yellow gold, 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 £3,000 - £5,000

A VERY LARGE ANTIQUE BUTTERFLY WING BROOCH in silver, designed as a butterfly, the wings set with butterfly wings beneath glass locket panels, full British hallmarks for Birmingham 1921, 12.5cm, 99.6g. 

Estimate £1,000 - £1,500

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 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 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 PASTE LOCKET / BROOCH in yellow gold, the domed body set with an oval cut colourless paste in a cluster of round cut paste, accented by beaded and wirework decoration with two swag chains, suspending a pear-shaped drop set with further pas

Estimate £500 - £700

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 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 PIQUE TORTOISESHELL BROOCH comprising an oval tortoiseshell engraved and inlaid with floral pique decoration, no assay marks, 4.8cm, 5.5g.

Estimate £150 - £200

AN ANTIQUE PORTUGUESE TOPAZ GIRANDOLE BROOCH, CIRCA 1800 in silver, the ribbon and floral motifs set with round, cushion, step and pear cut topaz, suspending a detachable articulated pear shaped topaz cluster drop, no assay marks, 6.5cm, 34.8g.

Estimate £2,000 - £3,000

AN ANTIQUE DIAMOND, RUBY AND PEARL INSECT BAR BROOCH in yellow gold and silver, the body set with old and rose cut diamonds and cabochon cut ruby eyes, the pin set with a rose cut diamond and a pearl, no assay marks, 4.9cm, 4.8g.

Estimate £500 - £700

AN ANTIQUE REGIMENTAL DIAMOND AND ENAMEL BADGE BROOCH in platinum and 15ct yellow gold, designed as a Maltese cross bearing a Regimental Insignia in green enamel surrounded by a laurel wreath surmounted by a crown set with red enamel, the body set th

Estimate £800 - £1,200

A TURQUOISE AND PEARL DOG BROOCH designed as a Pekingese, set throughout with cabochon turquoise and pearls, no assay marks, 2.9cm, 7.0g. 

Estimate £600 - £800

A DIAMOND AND RUBY FLY BROOCH in 14ct yellow and white gold, the body set with round brilliant cut diamonds and the eyes set with round cut rubies, stamped 14K, 2.2cm, 3.7g.

Estimate £800 - £1,200

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

A VINTAGE DIAMOND LEAF BROOCH in 18ct yellow gold, designed as a stylised openwork leaf set with round brilliant cut diamonds, stamped 750, 5.3cm, 11.1g. 

Estimate £800 - £1,200

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

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

AN ANTIQUE EMERALD, PEARL AND DIAMOND FLY AND WISHBONE BROOCH in yellow gold, designed as a fly on a lucky wishbone, the fly set with a cushion cut emerald and pearl, the eyes and wings set with rose cut diamonds, no assay marks, 2.8cm, 3.6g. 

Estimate £300 - £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

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 BROOCH / PENDANT in yellow gold and silver, set with an old cut diamond of approximately 0.86 carats, the openwork body set throughout with further old cut diamonds, suspending five articulated drops set with further old cut diamon

Estimate £2,500 - £3,500

A VINTAGE PERIDOT, EMERALD AND DIAMOND BROOCH the square openwork brooch set with a octagonal step cut peridot of approximately 10.64 carats accented by single cut diamonds, in a frame of square step cut emeralds and old European cut diamonds, no ass

Estimate £2,000 - £3,000

AN ANTIQUE DIAMOND AND PEARL CRESCENT MOON BROOCH / PENDANT in 15ct yellow gold, designed as a crescent moon set with pearls accented by pairs of rose cut diamonds, stamped 15C, 3.6cm, 8.2g.

Estimate £600 - £800

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

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 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 DIAMOND AND ENAMEL ROSE BROOCH, 19TH CENTURY in yellow gold, designed as a pink enamel rose set with an old cut diamond between leaves decorated with green enamel, inscribed 'PAT. NOV. 30'86', no assay marks, 3.4cm, 7.9g. 

Estimate £600 - £800

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

Estimate £300 - £500

AN ANTIQUE SAPPHIRE, DIAMOND AND PEARL BROOCH / PENDANT in openwork foliate design, set to the centre with a cushion cut sapphire in a scalloped cluster of rose cut diamonds, within a wreath style border set with pearls and further diamonds, no assay

Estimate £800 - £1,200

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 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 PEARL AND DIAMOND BROOCH designed as an openwork basket of flowers set with four pearls, the flowers set with rose cut diamonds, accented by further diamonds and a pearl, pin signed Tiffany & Co, no assay marks, 2.7cm, 4.8g. 

Estimate £800 - £1,200

AN ANTIQUE GOLD ETRUSCAN REVIVAL BROOCH in yellow gold, the brooch designed as an openwork circle decorated with beaded and twisted ropework decoration suspending an articulated pendant designed as an urn, no assay marks, 4.5cm, 14.0g. 

Estimate £2,000 - £3,000

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

AN ANTIQUE FOILED ROCK CRYSTAL BROOCH, 19TH CENTURY in yellow gold, in scrolling openwork design, set with five oval cut foiled pink rock crystals, with two swag chains suspending a pear shaped foiled pink rock crystal drop, no assay marks, 7.8cm, 12

Estimate £250 - £350

AN AMETHYST, PEARL, DIAMOND AND ENAMEL GOLD SOVEREIGN COIN CLIP BROOCH in high carat yellow gold, set with a George V sovereign gold coin dated 1925 in a border of green enamel, within a further border of cabochon amethysts and pearls, accented by ro

Estimate £800 - £1,200

AN ENAMEL AND TURQUOISE BUTTERFLY BROOCH in 18ct yellow gold, designed as two butterflies on a branch of foliage, the butterflies decorated with multicoloured enamel, the flowers set with cabochon turquoise and blue enamel petals, stamped 18K ITALY,

Estimate £250 - £350

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 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

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

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