AN ANTIQUE GEORGIAN CHRYSOBERYL, PINK TOPAZ AND TURQUOISE BROOCH in yellow gold, set with an oval cut chrysoberyl accented by oval cut pink topaz and round cabochon turquoise, no assay marks, 2.8cm, 3.7g. 

Estimate £500 - £700

A GOLD ELEPHANT BROOCH in 9ct yellow gold, designed as an elephant with its calf, HG maker's mark, full British hallmarks for London 1993, 3.2cm, 15.0g. 

Estimate £400 - £600

BEN ROSENFELD, A VINTAGE DIAMOND AND ENAMEL FLOWER BROOCH, 1973 in 18ct yellow gold, designed as two flowers set with round brilliant and single cut diamonds, the petals decorated with green enamel, BRLtd maker's mark, full British hallmarks for Lond

Estimate £2,000 - £3,000

NO RESERVE - A SAPPHIRE AND AQUAMARINE SHELL BROOCH designed as a shell set with a cabochon sapphire and round cut aquamarines, stamped 925, 3.4cm, 8.1g. 

Estimate £200 - £300

AN ANTIQUE ELBAITE GREEN TOURMALINE AND DIAMOND BROOCH in silver and yellow gold, the foliate style brooch set with an oval cut green tourmaline of 9.0mm x 6.4mm, approximately 1.23 carats, accented by rose cut diamonds, no assay marks, 3.1cm, 5.5g. 

Estimate £300 - £500

AN ANTIQUE VICTORIAN AQUAMARINE BROOCH in yellow gold, set with an oval cut aquamarine within a foliate style gold frame, no assay marks, 2.9cm, 5.5g. 

Estimate £300 - £500

A COLLECTION OF FOUR BROOCHES comprising an antique pearl pansy brooch, no assay marks, 4.1cm, 4.1g, an amethyst brooch, no assay marks, 3.3cm, 13.0g, a spray brooch set with round cut rubies, sapphires, emerald and single cut diamonds, no assay mark

Estimate £400 - £600

AN ANTIQUE SAPPHIRE AND DIAMOND FLOWER BROOCH in yellow gold and silver, designed as a flower set with a round cut sapphire, the petals set with old and rose cut diamonds, no assay marks, 2.4cm, 4.6g.

Estimate £300 - £500

AN OPAL, DIAMOND, SAPPHIRE AND SPINEL SCARAB BEETLE BROOCH / PENDANT designed as a scarab set with rose cut diamonds and rows of French cut sapphires, accented by oval cabochon opals, the eyes set with round cabochon spinels, the diamonds totalling 2

Estimate £400 - £600

NO RESERVE - A PEARL WREATH BROOCH comprising pearl wreath with a bow, no assay marks, 2.8cm, 5.4g.A PEARL BROOCH comprising a bow motif in a border of pearls, no assay marks, 2.8cm, 5.4g.

Estimate £100 - £150

AN ANTIQUE SAPPHIRE, PEARL AND DIAMOND BROOCH set with a pearl accented by foliate sprays set with old cut diamonds, within a border of calibre cut sapphires and pearls, marked indistinctly, 3.6cm, 5.5g. 

Estimate £600 - £800

AN ANTIQUE PASTE HEART BROOCH / PENDANT in silver, the openwork heart shaped brooch / pendant set throughout with old cut paste stones, no assay marks, 5.3cm, 16.9g. 

Estimate £200 - £300

TWO ANTIQUE ARTS & CRAFTS BROOCHES in silver, comprising an openwork foliate style brooch set with round cabochon moonstones and round cut sapphires, no assay marks, 3.3cm, 10.6g, and an openwork foliate style brooch set with a round cut synthetic sa

Estimate £200 - £300

AN ANTIQUE EDWARDIAN PINK ZIRCON AND PEARL BROOCH / PENDANT in yellow gold, the openwork scrolling pendant set with a cushion cut pink zircon accented by seed pearls, suspending a cushion cut pink zircon drop, no assay marks, 5.0cm, 5.5g. 

Estimate £300 - £500

AN ANTIQUE CAT'S EYE CHRYSOBERYL BROOCH in yellow gold, set with three oval cabochon cat's eye chrysoberyl, no assay marks, 4.7cm. 5.8g. 

Estimate £300 - £500

FIVE ANTIQUE BROOCHES comprising a garnet brooch, stamped 9ct, 4.5cm, 2.5g, a peridot and pearl brooch, stamped 9ct, 4.7cm, 2.2g, an amethyst and pearl bar brooch, no assay marks, 4.5cm, 4.1g, an amethyst and pearl cluster brooch, no assay marks, 2.4

Estimate £500 - £700

AN EGYPTIAN REVIVAL SCARAB CLIP BROOCH in yellow gold, set with a hardstone carved to depict a scarab beetle, the reverse carved with Egyptian hieroglyphics, Egyptian assay marks, 3.7cm, 17.0g. 

Estimate £600 - £800

AN ANTIQUE BLACK DOT PASTE HARP BROOCH / PENDANT designed as a harp set with old cut black dot paste stones, no assay marks, 4.5cm, 14.0g. 

Estimate £200 - £300

AN ANTIQUE STAR SAPPHIRE AND PASTE BROOCH in yellow gold and silver, set with a cabochon star sapphire of approximately 13.00 carats in a border of old cut diamonds, no assay marks, 1.9cm, 4.5g. 

Estimate £400 - £600

AN ANTIQUE DIAMOND BROOCH in yellow gold and silver, the openwork foliate style brooch set throughout with rose cut diamonds, no assay marks, 3.4cm, 7.4g. 

Estimate £200 - £300

AN ART DECO FANCY COLOURED DIAMOND PLAQUE BROOCH the openwork brooch set with an old cut white, cognac and yellow diamond, within frames of old and single cut diamonds, the diamonds totalling 3.7-4.0 carats, no assay marks, 4.7cm, 9.1g.

Estimate £2,500 - £3,500

AN AQUAMARINE AND DIAMOND BROOCH the openwork geometric brooch set with oval cut aquamarines and accented by old and rose cut diamonds, no assay marks, 4.7cm, 8.5g. 

Estimate £800 - £1,200

A FRENCH RUBY, DIAMOND AND EMERALD BIRD BROOCH in 18ct yellow gold, designed as a bird set with round cut rubies and round brilliant cut diamonds, the eye set with a round cut ruby, French maker's mark, French assay marks, 4.1cm, 10.7g. 

Estimate £1,000 - £1,500

A RUBY, EMERALD AND DIAMOND FLOWER BROOCH designed as a sprig of flowers, set with step and marquise cut rubies, round cut emeralds and round cut diamonds, no assay marks, 4.0cm, 6.7g. 

Estimate £800 - £1,200

AN ANTIQUE VICTORIAN PEARL AND ENAMEL LOCKET BROOCH in yellow gold, the domed centre set with pearls and blue enamel in a star formation, accented by bead and rope work, with a glass locket to the reverse, no assay marks, 4.2cm, 11.7g. 

Estimate £400 - £600

A MOONSTONE AND DIAMOND HEART BROOCH set with a heart shaped cabochon moonstone in a cluster of round brilliant cut diamonds, the diamonds totalling 2.3-2.5 carats, no assay marks, 2.9cm, 8.4g. 

Estimate £2,000 - £3,000

AN ANTIQUE SAPPHIRE AND PEARL BROOCH / PENDANT the oval pendant set with cushion cut sapphires and pearls, suspending a pearl drop, no assay marks, 4.3cm, 12.0g. 

Estimate £600 - £800

A DIAMOND EAGLE BROOCH / PENDANT designed as an eagle with outstretched wings, set throughout with round brilliant cut diamonds, the diamonds totalling 1.1-1.3 carats, no assay marks, 4.5cm, 8.1g. 

Estimate £1,200 - £1,600

A COLLECTION OF BROOCHES comprising a pearl circle brooch, stamped 585, 2.2cm, 3.4g, a diamond and sapphire bar brooch, set with rose cut diamonds and rectangular step cut sapphires, marked indistinctly, 4.2cm, 3.0g. 

Estimate £200 - £300

AN IRISH CONNEMARA MARBLE PENANNULAR BROOCH designed as an open hoop set with Connemara marble, accented by shamrock motifs, partially obscured full British hallmarks for Birmingham, 4.5cm, 15.0g. 

Estimate £300 - £500

THREE ANTIQUE BROOCHES in 15ct yellow gold, comprising a brooch set with three oval cut amethysts, accented by trefoil motifs, stamped 15ct, 3.1cm, 3.3g, a peridot and pearl brooch, stamped 15ct, 4.8cm, 2.6g, a diamond foliate brooch, stamped 15ct, 4

Estimate £500 - £700

AN ANTIQUE YELLOW TOPAZ AND PEARL BROOCH set with an oval cut yellow topaz in a cluster of pearls, no assay marks, 4.1cm, 4.6g. 

Estimate £300 - £500

A DIAMOND AND RUBY DOVE BROOCH designed as a dove set throughout with rose cut diamonds, the eye set with a round cut ruby, no assay marks, 3.0cm, 4.0g. 

Estimate £250 - £350

AN AGATE CAMEO BROOCH / PENDANT set with an agate cameo carved with the bust of a lady in high relief, accented by a rope work border, no assay marks, 5.7cm, 24.7g. 

Estimate £500 - £700