AN ANTIQUE SAPPHIRE AND DIAMOND CRESCENT MOON BROOCH in yellow gold and silver, designed as a crescent moon set with cushion and round cut sapphires, accented by rose cut diamonds, no assay marks, 2.7cm, 5.9g. 

Estimate £1,200 - £1,600

AN ANTIQUE TURQUOISE BROOCH the domed body pave set with round cabochon turquoise, no assay marks, 1.8cm, 3.2g. 

Estimate £150 - £250

A DIAMOND SPRAY BROOCH in 18ct white gold, designed as an openwork spray of diamonds, the diamonds all totalling 1.5-1.8 carats, no assay marks, 5.4cm, 6.3g. 

Estimate £1,000 - £1,500

AN ANTIQUE GARNET AND DIAMOND STAR BROOCH / PENDANT in yellow gold, set with fancy cut garnets and rose cut diamonds, no assay marks,  2.7cm, 5.2g.

Estimate £800 - £1,200

AN ANTIQUE DIAMOND, RUBY AND AGATE BIRD BROOCH in yellow gold and silver, designed as a pair of birds set with carved carnelian and chalcedony wings, the bodies set with rose cut diamonds, the eyes set with round cabochon rubies, no assay marks, 3.3c

Estimate £2,000 - £3,000

AN ANTIQUE PASTE GIRANDOLE BROOCH / PENDANT in silver, set throughout with green and white paste stones, no assay marks, 10.2cm, 35.8g. 

Estimate £1,000 - £1,500

AN ANTIQUE RUBY AND DIAMOND BAR BROOCH in yellow gold, set with an oval cut ruby in a cluster of old cut diamonds, accented by a row of further round cut rubies and old cut diamonds, no assay marks, 5.2cm, 4.6g. 

Estimate £1,200 - £1,600

AN ANTIQUE DIAMOND AND EMERALD SNAKE BROOCH in yellow gold, designed as a coiled snake, the head set with a row of old cut diamonds and cabochon emerald eyes, suspending a heart shaped glazed locket set with an old cut diamond, no assay marks, 5.5cm,

Estimate £1,000 - £1,500

AN AMETHYST AND DIAMOND FLOWER BROOCH in yellow gold and platinum, comprising a carved amethyst flower set with an old cut diamond, no assay marks, 4.5cm, 6.3g. 

Estimate £400 - £600

A DIAMOND STARBURST BROOCH in 18ct yellow gold, set to the centre with a cluster of round brilliant cut diamonds, the textured rays set with further round brilliant cut diamonds, stamped 18K, 4.5cm, 24.6g. 

Estimate £2,000 - £3,000

AN ANTIQUE SAPPHIRE, DIAMOND AND RUBY INSECT BROOCH in yellow gold and silver, designed as a winged insect, the body set with an oval cut blue sapphire and pear cut pink sapphire, the wings set with rose cut diamonds, the eyes set with round cut rubi

Estimate £1,200 - £1,600

AN ANTIQUE GEORGIAN MULTIGEM BROOCH in yellow gold, set to the centre with an oval cut aquamarine in a border of oval cut topaz and round cut garnets, accented by a cannetille frame, no assay marks, 3.0cm, 9.1g.  

Estimate £1,000 - £1,500

AN ANTIQUE OPAL, DIAMOND AND RUBY BROOCH in yellow gold and silver, in scrolling design, set with an oval cabochon opal accented by old cut diamonds and round cut rubies, suspending an oval cabochon opal drop, no assay marks, 4.0cm, 6.3g. 

Estimate £800 - £1,200

AN ANTIQUE GARNET FOX BROOCH in 9ct yellow gold, set with an oval cabochon garnet surmounted by a fox, stamped 9C, 6.4cm, 8.1g. 

Estimate £600 - £800

AN ANTIQUE AMETHYST AND DIAMOND BROOCH in yellow gold and silver, set with an oval cut amethyst in a scalloped border set with rose cut diamonds, no assay marks, 3.5cm, 12.9g. 

Estimate £1,200 - £1,600

AN ANTIQUE LAPIS LAZULI AND DIAMOND BROOCH in yellow gold, in scrolling form, set with a polished lapis lazuli accented by rose cut diamonds, accented by scrolling ropework, suspending a tapering lapis lazuli drop, no assay marks, 6.6cm, 13.1g.

Estimate £600 - £800

A JADEITE JADE, PEARL, CITRINE, DIAMOND AND RUBY BIRD BROOCH in 18ct yellow gold, designed as a pair of birds over a nest of pearl eggs, the birds set with pear shaped polished jadeite jade, accented by round but diamonds and citrine, the eyes set wi

Estimate £1,200 - £1,600

NARDI, AN ENAMEL HAT BROOCH in 18ct yellow gold, 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

THREE ENAMEL LADYBIRD BROOCHES in 18ct yellow gold, each designed as a ladybird with outstretched wings, decorated variously with red, black, green and white enamel, French import marks, 2.0cm, 1.6cm, 1.5cm, total weight 16.2g. 

Estimate £1,500 - £2,500

A GEMSET CORAL AND DIAMOND BROOCH / PENDANT in 14ct yellow gold, depicting the Chinese goddess of mercy Guanyin, her face carved from coral and accented by a row of single cut diamonds, her robes set with a marquise cabochon jadeite jade, accented by

Estimate £600 - £800

A DIAMOND ARROW BROOCH in yellow and white gold, set with an old cut diamond of approximately 0.50 carats, accented by further single cut diamonds, no assay marks, 5.8cm, 5.7g.

Estimate £1,000 - £1,500

AN ANTIQUE DIAMOND EN TREMBLANT FLOWER BROOCH in yellow gold and silver, designed as a floral spray set throughout with old and rose cut diamonds, the centre flower set en tremblant, the diamonds all totalling 6.0-7.0 carats, no assay marks, 6.0cm, 2

Estimate £8,000 - £12,000

AN ANTIQUE PEARL SUNBURST BROOCH / PENDANT in 14ct yellow gold, designed as a sixteen rayed sunburst set throughout with pearls, stamped 14K, 4.0cm, 6.1g. 

Estimate £300 - £500

AN ANTIQUE DIAMOND, RUBY AND PEARL BROOCH / PENDANT in yellow gold and silver, the openwork heart shaped brooch set throughout with old cut diamonds, suspending a pear cut ruby in a cluster of further old cut diamonds and a pearl drop, detachable bro

Estimate £500 - £700

A PEARL CLUSTER BROOCH in 14ct yellow gold, the circular brooch set to the centre with a cluster of white and black pearls, accented by gold beadwork, stamped 585, 3.6cm, 13.6g. 

Estimate £700 - £900

AN ANTIQUE VICTORIAN GARNET MOURNING BROOCH in yellow gold, the engraved scrolling body set with three cabochon garnets, suspending a detachable drop of similar design, the reverse with a glass covered locket containing hairwork, engraved with the in

Estimate £800 - £1,200

A VINTAGE ENAMEL AND PEARL DUCK BROOCH in yellow gold, designed as two swimming ducks, each set with a baroque pearl and decorated with blue, red and green enamel, no assay marks, 3.4cm, 6.1g.

Estimate £300 - £500

A PEARL DAISY BROOCH in yellow gold and silver, designed as a daisy, the petals set with pearls, no assay marks, 4.0cm, 16.9g. 

Estimate £800 - £1,200

AN ANTIQUE SHELL CAMEO BROOCH in yellow gold, set with an oval shell cameo carved to the classical goddess Hebe, no assay marks, 3.9cm, 9.8g. 

Estimate £80 - £120

NO RESERVE - A SAPPHIRE AND DIAMOND PANTHER BROOCH in yellow gold, set with round cut diamonds and sapphires, no assay marks, 5.8cm, 7.2g. 

Estimate £150 - £250

A MOTHER OF PEARL AND PEARL MINIATURE BROOCH in yellow gold, set with an oval mother of pearl with a painted portrait of a classical woman with a dog, in a border of pearls, no assay marks, 3.0cm, 6.2g. 

Estimate £200 - £300

A SAPPHIRE, RUBY AND DIAMOND FLAG BROOCH in white gold, designed as a flag set with square step cut sapphires, accented by single cut diamonds and round and square step cut rubies, no assay marks, 2.4cm, 3.7g.

Estimate £800 - £1,200

AN AMETHYST AND DIAMOND BROOCH in platinum and yellow gold, set with an octagonal step cut amethyst amethyst of approximately 53.95 carats, in a scrolling border set with round brilliant and marquise cut diamonds, no assay marks, 4.4cm, 30.5g. 

Estimate £3,500 - £4,500

A BLUE AND WHITE ZIRCON BAR BROOCH in platinum, set with a row of alternating round cut blue and white zircon, no assay marks, 6.7cm, 11.2g. 

Estimate £800 - £1,200

A SAPPHIRE AND DIAMOND FLOWER BROOCH in white gold, designed as a floral bouquet set with clusters of round cut sapphires and round brilliant cut diamonds, accented by further diamonds, the diamonds all totalling 1.5-2.0 carats, the sapphires totalli

Estimate £800 - £1,200

AN ANTIQUE OPAL AND DIAMOND BROOCH, 19TH CENTURY in yellow gold and silver, comprising a clover motif set with cabochon opals accented by a scrolling border set with old and rose cut diamonds and two further cabochon opals, no assay marks, 4.5cm, 6.4

Estimate £500 - £700

AN ANTIQUE PEARL AND DIAMOND BROOCH / CLASP in yellow gold and silver, set with a pearl of 6.6mm in a border of old cut diamonds, no assay marks, 2.6cm, 7.8g. 

Estimate £1,200 - £1,600

AN ANTIQUE PEARL AND ENAMEL MOURNING BROOCH in yellow gold, the scrolling engraved brooch decorated with black enamel, the centre with a glass covered locket compartment in a border of pearls, base metal pin, no assay marks, 4.2cm, 9.9g. 

Estimate £200 - £300

THREE ANTIQUE BROOCHES comprising a bar brooch set with an octagonal mixed cut amethyst and seed pearls, stamped 18CT 5.2cm, 4.7g, a Georgian brooch set with an orange foiled rock crystal, no assay marks, 2.5cm, 8.9g, together with a brooch set with

Estimate £300 - £500

NO RESERVE - AN ANTIQUE PEARL BROOCH in yellow gold, the round face set with a cluster of pearls in a star motif, glass covered locket panel with hairwork to the reverse, no assay marks, 3.1cm, 7.6g. 

Estimate £150 - £250

AN ANTIQUE OPAL BROOCH in yellow gold, designed as three interlocking rings, set throughout with round cabochon opals, no assay marks, 2.6cm, 6.1g.

Estimate £200 - £300

A MOONSTONE AND STAR SAPPHIRE BROOCH in silver, set with a cabochon star sapphire of 17.72 carats in a cluster of round cabochon moonstones, no assay marks, 3.5cm, 21.6g. 

Estimate £800 - £1,200

A DIAMOND BROOCH in platinum and white gold, the openwork plaque brooch set with three principal old cut diamonds all totalling 0.7-0.8 carats, accented by further old cut and single cut diamonds, no assay marks, 4.8cm, 9.0g. 

Estimate £1,500 - £2,500

A VINTAGE DIAMOND BROOCH in 18ct yellow gold, designed as a stylised basket of flowers, set with marquise, baguette and round brilliant cut diamonds totalling 2.04 carats, partial British hallmarks, stamped 18K 750, 3.4cm, 8.1g.

Estimate £800 - £1,200

AN ANTIQUE VICTORIAN ETRUSCAN REVIVAL DIAMOND BROOCH in 15ct yellow gold, in Etruscan revival design set with an old cut diamond, full British hallmarks for Birmingham 1886, 4.1cm, 4.6g. 

Estimate £200 - £300

AN ANTIQUE CONCH SHELL CAMEO BROOCH / PENDANT in yellow gold, the oval conch shell cameo carved to depict the bust of a classical woman, no assay marks, 5.2cm, 17.6g. 

Estimate £400 - £600

AN ANTIQUE GARNET AND EMERALD BUTTERFLY BROOCH in yellow gold, designed as a butterfly, the wings set with round cut garnets, the eyes set with cabochon emeralds, no assay marks, 3.8cm, 7.8g. 

Estimate £600 - £800

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 £1,200 - £1,600

AN ANTIQUE SHELL CAMEO BROOCH set with an oval shell cameo carved to depict flowers, in a scrolling border, with a glass covered locket panel to the reverse, no assay marks, 6.9cm, 36.3g. 

Estimate £50 - £70

AN ANTIQUE SHELL CAMEO BROOCH / PENDANT in yellow gold, set with an oval shell cameo carved to depict a Victorian man and woman dancing, no assay marks, 6.1cm, 21.3g. 

Estimate £200 - £300

AN AQUAMARINE, PEARL AND DIAMOND BAR BROOCH set with round cut aquamarines and a pearl of 5.7mm, accented by old and rose cut diamonds, no assay marks, 6.2cm, 7.2g. 

Estimate £600 - £800

A VINTAGE TURQUOISE AND RUBY BROOCH in 18ct yellow gold, designed as a stylised horse accented with cabochon turquoise and a round cut ruby, and enamel detailing, signed RHB, Birmingham import marks, 4.0cm, 15.6g. 

Estimate £500 - £700

AN ANTIQUE DIAMOND BAR BROOCH in yellow gold, in floral design, set throughout with old and rose cut diamonds, no assay marks, 4.6cm, 6.1g. 

Estimate £400 - £600

TWO ANTIQUE BROOCHES comprising a girandole brooch set with moss agate, no assay marks, 7.0cm, together with a garnet cluster brooch, 2.5cm, total weight 12.0g. 

Estimate £200 - £300

AN ANTIQUE PIETRA DURA BROOCH in yellow gold, the oval face set with varicoloured hardstone depicting a boquet of flowers, no assay marks, 4.0cm, 8.2g. 

Estimate £120 - £160

AN ANTIQUE AMETHYST AND PEARL BROOCH in 9ct yellow gold, set with an oval cut amethyst of approximately 33.73 carats, the openwork cannetille style border set with pearls, stamped 9ct, 5.1cm, 17.1g. 

Estimate £800 - £1,200

NO RESERVE - AN ANTIQUE ENAMEL AND SEED PEARL BOW BROOCH FOB WATCH, comprising an enamelled bow brooch set seed pearls to the centre, suspending a fob watch, the porcelain dial with Arabic numerals within a green guilloche enamel border set with seed

Estimate £60 - £80