A DIAMOND CLOVER BAR BROOCH in 15ct yellow gold and platinum, set with three old European cut diamonds in a clover motif, stamped 15CT PT, 5.1cm, 2.6g. 

Estimate £400 - £600

THREE GEMSET SPRAY BROOCHES in yellow gold, comprising a spray brooch set with an octagonal step cut green tourmaline, stamped 750, 4.8cm, 10.5g, a wreath brooch comprising flowers set with round brilliant cut diamonds, full British hallmarks for 9ct

Estimate £500 - £700

AN ANTIQUE OPAL AND DIAMOND BROOCH in silver and palladium, set with a cabochon opal within a geometric mount set with old cut and rose cut diamonds, no assay marks, 4.0cm, 5.4g.

Estimate £400 - £600

A DIAMOND BROOCH in yellow gold, the domed body comprising leaf motifs accented by round brilliant cut diamonds, no assay marks, 3.2cm, 18.0g. 

Estimate £400 - £600

AN ENAMEL AND DIAMOND BROOCH in 18ct yellow gold, the scrolling brooch set with round brilliant cut diamonds and accented by dark blue enamel, the diamonds all totalling 1.0-1.1 carats, stamped 18K, 6.7cm, 37.4g. 

Estimate £1,000 - £1,500

NO LOT - Lot Withdrawn

Estimate £10 - £15

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 DIAMOND SUNBURST BROOCH in white gold, set throughout with round brilliant and single cut diamonds, no assay marks, 3.4cm, 12.4g. 

Estimate £300 - £500

A ROCK CRYSTAL, NEPHRITE AND DIAMOND FLOWER BROOCH in 18ct yellow gold, designed as a sprig of snowdrops, each flower comprising a carved frosted rock crystal set with a round brilliant cut diamond, the leaf set with carved nephrite, J.H maker's mark

Estimate £600 - £800

AN ANTIQUE AMETHYST AND PEARL CLUSTER BROOCH in 14ct yellow gold, set with a cushion cut amethyst of approximately 40.25 carats in a cluster of pearls, marked indistinctly, 3.3cm, 19.1g. Accompanied by a fitted Garrard box. 

Estimate £1,200 - £1,800

AN ANTIQUE OPAL, GARNET AND PEARL BROOCH in 9ct yellow gold, set with a cabochon opal accented by a round cut sapphire and garnet and seed pearls, in a scrolling border, full British hallmarks for Chester 1907, 4.2cm, 2.4g. 

Estimate £100 - £150

A DIAMOND PLAQUE BROOCH the rectangular openwork brooch set with round brilliant cut diamonds, no assay marks, 3.0cm, 7.0g. 

Estimate £1,000 - £1,500

AN EMERALD, SAPPHIRE AND DIAMOND OWL BROOCH in 18ct yellow gold, designed as an owl perched on a branch, the eyes set with oval cut emeralds, the body pave set with round cut sapphires and round brilliant cut diamonds, stamped 750, 3.0cm, 7.9g. 

Estimate £1,000 - £1,500

A DIAMOND, PEARL AND PLIQUE A JOUR ENAMEL FLOWER BROOCH in 18ct yellow gold, set with a pearl in a cluster of single cut diamonds, the articulated petals decorated with brown plique a jour enamel, the leaf accented by further single cut diamonds, Por

Estimate £1,000 - £1,500

A COLLECTION OF AMETHYST JEWELLERY comprising a bracelet set with a row of oval cut amethysts accented by beaded borders, stamped 9CT, 19.5cm, 22.3g, a bar brooch set with an oval cut amethyst in an openwork border, full British hallmarks for 9ct gol

Estimate £500 - £700

A RUBY FLOWER BROOCH in 18ct yellow gold, designed as a flower with engraved leaves and set with a cluster of round cut rubies, no assay marks, 2.3cm, 2.7g.

Estimate £100 - £150

AN AQUAMARINE, PINK TOURMALINE, DIAMOND AND PEARL BROOCH in 14ct yellow gold, set with oval cabochon aquamarines and pink tourmalines, accented by round brilliant cut diamonds and pearls, no assay marks, 4.5cm, 17.5g.

Estimate £300 - £500

NO RESERVE - A PASTE CRESCENT MOON BROOCH AND AN OPAL BROOCH in silver, the crescent set with old cut paste stones, stamped 935, 2.0cm, together with an opal and marcasite wreath brooch, full British hallmarks for silver, 3.2cm, total weight 7.7g. 

Estimate £100 - £150

NO RESERVE - A COLLECTION OF TIGER'S EYE JEWELLERY comprising a tiger's eye bead necklace, no assay marks, 52.0cm, 46.5g, a stylised tiger's eye bracelet, no assay marks, 20.0cm, 19.0g, together with a pair of tiger's eye and citrine drop earrings, 4

Estimate £100 - £150

NO RESERVE - THREE GEMSET BROOCHES AND AN AMETHYST NECKLACE comprising a brooch set with an oval cut smokey quartz, no assay marks, 1.9cm, a brooch set with an oval cut yellow paste stone, no assay marks, 2.2cm, a brooch set with a cushion cut red pa

Estimate £80 - £120

AN OPAL DOUBLET AND DIAMOND INSECT BROOCH in yellow and white gold, designed as a winged insect, the body set with an opal doublet accented by round brilliant and single cut diamonds, no assay marks, 3.8cm, 8.2g. 

Estimate £1,000 - £1,500

AN ANTIQUE FRENCH SHELL CAMEO BROOCH in 18ct yellow gold, the oval shell cameo carved to depict the bust of a classical woman in profile, French assay marks, 5.6cm, 16.9g. 

Estimate £400 - £600

AN ANTIQUE ETRUSCAN REVIVAL DIAMOND BROOCH in yellow gold, set with an old cut diamond in a star motif, accented by beaded and ropework detailing, glass covered locket compartment to the reverse, no assay marks, 4.0cm, 19.0g. 

Estimate £400 - £600

AN ANTIQUE PEARL AND DIAMOND SWEETHEART BROOCH / PENDANT in yellow gold, comprising a heart motif set with an old cut diamond on a ground of pearls, within a foliate frame set with further pearls, no assay marks, 4.0cm, 7.4g. 

Estimate £600 - £800

A RUBY AND DIAMOND HEART BROOCH in yellow gold and white gold, designed as a stylised openwork heart, set with a cluster of round cut rubies accented by single cut diamonds, no assay marks, 4.9cm, 16.0g. 

Estimate £700 - £900

AN ANTIQUE AMETHYST AND PEARL BROOCH in 15ct yellow gold, set with an oval cut amethyst in a border of pearls, stamped 15CT, 2.5cm, 5.8g. 

Estimate £300 - £500

AN ANTIQUE EDWARDIAN DIAMOND AND PEARL BROOCH / PENDANT rhodium plated, in openwork scrolling design, set with old and rose cut diamonds and accented by pearls, suspending three diamond and pearl drop, no assay marks, 5.5cm, 11.6g. 

Estimate £1,000 - £1,500

AN ANTIQUE TURQUOISE AND PEARL BROOCH comprising a circular glass locket in a border of cabochon turquoise and pearls, within a scallop shell border, no assay marks, 2.1cm, 4.0g. 

Estimate £200 - £300

AN ANTIQUE TURQUOISE BROOCH in yellow gold, designed as an engraved ribbon suspending a locket drop, accented by clusters of cabochon turquoise, no assay marks, 6.2cm, 9.2g. 

Estimate £600 - £800

AN ANTIQUE AMETHYST AND PEARL CLUSTER BROOCH in 18ct yellow gold, set with an oval cut amethyst in a cluster of pearls, marks partially rubbed, 2.0cm, 3.5g.

Estimate £200 - £300

AN ANTIQUE DIAMOND SPRAY BROOCH in yellow gold and silver, designed as a spray of foliage set throughout with old and rose cut diamonds, no assay marks, 4.7cm, 6.1g. 

Estimate £500 - £700

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

AN ANTIQUE AMETHYST, DIAMOND, PEARL AND GARNET INSECT BROOCH in yellow gold, the body set with an oval cut amethyst and a pearl, the wings set with rose cut diamonds and the eyes set with round cut garnets, no assay marks, 3.5cm, 2.4g. 

Estimate £300 - £500

NO RESERVE - A RETRO RUBY AND DIAMOND BOW BROOCH in 18ct yellow gold and silver, designed as a stylised bow set with a row of rose cut diamonds, accented by round cut rubies, continental assay marks, 4.3cm, 12.9g.

Estimate £200 - £300

A VINTAGE EBONY, DIAMOND AND ONYX BLACKAMOOR BROOCH in 18ct yellow and white gold and platinum, comprising a carved ebony bust, the turban set with a pear cut diamond accented by rows of old cut diamonds, the earrings set with old cut diamonds, the g

Estimate £5,000 - £7,000

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 £200 - £300

A VINTAGE MALACHITE AND DIAMOND SNAKE CHARMER BROOCH in 18ct yellow gold, designed as a snake charmer, the face set with carved malachite, wearing a headdress set with a round brilliant cut diamond, with a snake coiled around his neck set with a furt

Estimate £1,500 - £2,500

AN ANTIQUE GOLD HAIRWORK MOURNING BROOCH in yellow gold, the glass compartment with hairwork in a scrolling oval frame with two hands holding each other, no assay marks, 3.2cm, 11.7g. 

Estimate £1,500 - £2,500

AN OPAL AND PEARL INSECT BROOCH the body set with two cabochon opals, the eyes set with seed pearls, no assay marks, 2.8cm, 2.5g. 

Estimate £400 - £600

AN ANTIQUE PEARL AND DIAMOND HORSESHOE BROOCH in yellow gold, the circular brooch comprising a horseshoe motif set with a rose cut diamond and pearls, in a riding crop and pearl border, marked indistinctly, 2.7cm, 4.3g. 

Estimate £200 - £300

NO RESERVE - TWO GEMSET BROOCHES one set with three round cut white gemstones, maker's mark OJ, full British hallmarks for Birmingham 1986, 3.8cm, 1.9g, together with a treble clef shaped brooch set with a round cabochon turquoise, maker's mark M.B &

Estimate £200 - £300

AN ANTIQUE ESSEX CRYSTAL AND DIAMOND BROOCH in yellow gold, comprising an Essex crystal carved and painted to depict a duck flying over a pond, in a twisted border accented by rose cut diamonds, no assay marks, 3.0cm, 10.3g. 

Estimate £300 - £500

AN ANTIQUE ESSEX CRYSTAL BAR BROOCH in yellow gold, set with a round reverse carved Essex crystal painted to depict a race horse's head, Austrian assay marks, 6.0cm, 5.2g. 

Estimate £300 - £500

A RUBY, EMERALD, SAPPHIRE, DIAMOND AND ENAMEL FLOWER BROOCH in yellow gold, designed as three flowers, each set with a single cut diamond in a cluster of round cut rubies, emeralds and sapphires, the petals decorated with white enamel, no assay marks

Estimate £600 - £800