A FINE ANTIQUE GARNET GIRANDOLE BROOCH, 18TH CENTURY in silver, the articulated body set throughout with round, cushion and pear cut garnets, no assay marks, 6.2cm, 13.0g. 

Estimate £2,000 - £3,000

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 FINE ANTIQUE DIAMOND AND ENAMEL BROOCH / PENDANT in yellow gold and silver, the oval body set with an old cut diamond and decorated with blue enamel, in a border of further old cut diamonds, the diamonds all totalling 3.5-4.0 carats, glass covered

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 £1,000 - £1,500

AN ART DECO ROCK CRYSTAL, DIAMOND AND NATURAL SALTWATER PEARL BROOCH set with a frosted rock crystal plaque, accented by old and rose cut diamonds and pearls each measuring 6.1mm respectively, the diamonds all totalling 2.6-2.8 carats, no assay marks

Estimate £5,000 - £7,000

A FINE ANTIQUE DIAMOND BROOCH in 18ct yellow gold and platinum, the openwork brooch set throughout with old cut diamonds, the diamonds all totalling 3.8-4.2 carats, stamped 18CT&P, 5.3cm, 8.4g. 

Estimate £2,000 - £3,000

A VINTAGE NOVELTY PEARL, SAPPHIRE, DIAMOND AND ENAMEL DUCK BROOCH in 18ct yellow and white gold, designed as a duck wearing a crown, a pearl necklace and boots, the body formed of a pink baroque pearl, the eye set with a round cabochon sapphire, the

Estimate £5,000 - £7,000

A FINE BELLE EPOQUE CONCH PEARL AND DIAMOND BOW BROOCH, EARLY 20TH CENTURY in yellow gold and platinum, designed as a bow set throughout with old cut diamonds all totalling 8.0-9.0 carats, suspending a conch pearl drop of 13.3mm, no assay marks, 7.0c

Estimate £20,000 - £25,000

AN ANTIQUE EGYPTIAN REVIVAL CHALCEDONY AND DIAMOND SCARAB BROOCH in yellow gold and silver, set with a carved chalcedony scarab set with rose cut diamonds, in an openwork scrolling border set throughout with old mine cut diamonds, the diamonds all to

Estimate £1,000 - £1,500

A FINE ANTIQUE NATURAL SALTWATER PEARL AND DIAMOND BAR BROOCH in white gold, set with a pearl of 6.9mm in a cluster of old cut diamonds, accented by a row of further old cut diamonds, the diamonds all totalling 3.6-4.1 carats, no assay marks, 8.8cm,

Estimate £4,000 - £6,000

AN ANTIQUE SAPPHIRE AND DIAMOND HORSESHOE AND JOCKEY CAP BROOCH / PENDANT in yellow gold, designed as a horseshoe set with old cut diamonds, and a jockey cap set with a round cut sapphire, no assay marks, 4.2cm, 9.0g. 

Estimate £300 - £500

A FINE ANTIQUE ENAMEL AND PEARL TASSEL MOURNING BROOCH, 19TH CENTURY the circular domed face decorated with turquoise enamel, set with a rose cut diamond in a cluster of pearls within with a star motif, accented by laurel sprays decorated with white

Estimate £1,000 - £1,500

A RUBY AND DIAMOND BAR BROOCH in white gold, set with a row of oval cut rubies, accented by pairs of old cut diamonds, the rubies all totalling 3.1-3.3 carats, no assay marks, 5.4cm, 5.2g. 

Estimate £2,000 - £3,000

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

A FINE DIAMOND PLAQUE BROOCH set centrally with an old European cut diamond to an openwork body set with single cut and baguette cut diamonds, all totalling 7.0-7.5 carats, no assay marks, 7.4cm, 25.0g.

Estimate £5,000 - £7,000

AN ANTIQUE DIAMOND STAR BROOCH / PENDANT in yellow gold and silver, designed as a twelve rayed star, set throughout with old and rose cut diamonds, the diamonds all totalling 1.3-1.4 carats, no assay marks, 3.6cm, 5.3g. 

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

THEODORE B. STARR, AN ANTIQUE DIAMOND BROOCH / PENDANT in yellow gold, designed as a foliate style spray, set throughout with old cut diamonds, the diamonds all totalling 5.0-5.5 carats, signed T.B. Starr, 4.3cm, 17.2g. 

Estimate £4,000 - £6,000

A VINTAGE JADEITE JADE AND DIAMOND BROOCH in 18ct white gold, set with a carved piece of jadeite jade to a stylised border of old cut diamonds, no assay marks, 4.2cm, 8.7g.

Estimate £800 - £1,200

A FINE ANTIQUE DIAMOND EN TREMBLANT FLORAL SPRAY BROOCH in yellow gold and silver, designed as a floral spray set throughout with old cut diamonds, the diamonds all totalling 14.0-16.0 carats, the principal flower set en tremblant, no assay marks, 7.

Estimate £8,000 - £12,000

A VINTAGE UNTREATED JADEITE JADE AND DIAMOND DOUBLE CLIP BROOCH in 9ct white gold, set with two pieces of jadeite jade carved to depict foliage, accented by baguette and rose cut diamonds, no assay marks, 5.6cm, 20.2g. Accompanied by a gemmological r

Estimate £2,500 - £3,500

A VINTAGE CHRYSOPRASE, ROCK CRYSTAL, ONYX AND DIAMOND BROOCH in white gold, comprising a rock crystal disc set with an onyx bar, the bar set with a square step cut chrysoprase accented by single cut diamonds, no assay marks, 4.2cm, 17.1g.

Estimate £2,000 - £3,000

AN ANTIQUE EMERALD, RUBY AND DIAMOND OTTOMAN SPRAY BROOCH in yellow gold, designed as a floral spray accented by a crescent moon with star, weapons and flags, set throughout with old cut and rose cut diamonds, round cut and square cut emeralds and ro

Estimate £6,000 - £8,000

AN ANTIQUE REVERSE CARVED INTAGLIO BROOCH in yellow gold, set with an Essex crystal style intaglio, carved and painted to depict the head of a dog, no assay marks, 4.8cm, 6.5g.

Estimate £400 - £600

AN ANTIQUE SAPPHIRE, RUBY AND DIAMOND EN TREMBLANT DRAGONFLY BROOCH in yellow gold and silver, designed as a dragonfly set en tremblant, set throughout with rose cut diamonds, the wings accented by round cut sapphires, the eyes set with round cabocho

Estimate £2,500 - £3,500

AN ANTIQUE PORTUGUESE CHRYSOLITE BROOCH in silver, the oval body set throughout with calibre cut chrysolites, no assay marks, 4.0cm, 15.5g. 

Estimate £600 - £800

A DIAMOND SPRAY BROOCH in platinum, set throughout with round brilliant cut, marquise cut and tapered baguette cut diamonds, the diamonds all totalling 12.0-13.0 carats, no assay marks, 6.3cm, 23.7g.

Estimate £5,000 - £7,000

AN ANTIQUE ENAMEL AND DIAMOND PANSY BROOCH in yellow gold, the pansy decorated with blue enamel accented by old and single cut diamonds, no assay marks, 2.7cm, 9.0g. 

Estimate £800 - £1,200

AN ANTIQUE VICTORIAN DIAMOND LYRE BROOCH in gold and silver, designed as a lyre set with old cut diamonds, the diamonds all totalling 1.1-1.3 carats, later rhodium plated, no assay marks, 2.3cm, 2.7g.

Estimate £800 - £1,200

A VINTAGE MULTIGEM AND ENAMEL HARLEQUIN BROOCH in yellow gold, designed as the bust of a Venetian harlequin, set throughout with round cut diamonds, emeralds, sapphires, rubies and pearls, accented by black, white, green and brown enamel, no assay ma

Estimate £3,000 - £5,000

AN ART DECO JADEITE JADE AND DIAMOND CLIP BROOCH set with a piece of carved jade designed as a monkey holding a piece of fruit, accented by single and rose cut diamonds, no assay marks, 3.3cm, 12.9g. 

Estimate £2,000 - £3,000

ATTR KARL ROTHMULLER, AN ANTIQUE NATURAL SALTWATER PEARL, DEMANTOID GARNET AND DIAMOND BROOCH in yellow gold, designed as a stylised leaf set with pearls, accented by round cut demantoid garnets and rose cut diamonds, no assay marks, 4.2cm, 11.3g. Ac

Estimate £4,000 - £6,000

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 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

ATTR KARL ROTHMULLER, A FINEANTIQUE NATURAL SALTWATER PEARL, RUBY AND DEMANTOID GARNET BROOCH in scrolling design, set with pearls, round cut rubies, round and oval cut demantoid garnets, no assay marks, 5.0cm, 27.5g. Accompanied by a gemmological re

Estimate £10,000 - £15,000

AN ANTIQUE DIAMOND AND PEARL ARROW BROOCH designed as two crossed arrows set with rose cut diamonds, tied together with a ribbon set with a natural saltwater pearl and further rose cut diamonds, the diamonds totalling 1.2-1.4 carats, no assay marks,

Estimate £1,200 - £1,600

AN ANTIQUE DIAMOND AND ENAMEL CHESHIRE YEOMANRY BROOCH in white gold, designed as the badge of The Cheshire Yeomanry, the Prince of Wales feathers set with diamonds and the motto set with blue enamel, the diamonds totalling 1.0-1.2 carats, no assay m

Estimate £1,000 - £1,500

AN EMERALD, SAPPHIRE AND DIAMOND OWL BROOCH in 18ct yellow gold, designed as an owl, the eyes set with round cabochon emeralds, the body decorated with round cut sapphires and round brilliant cut diamonds, stamped 750, 2.9cm, 7.9g. 

Estimate £1,200 - £1,600

AN ANTIQUE TURQUOISE AND DIAMOND BROOCH in yellow gold and silver, set with an oval cabochon turquoise in a scrolling border set with old cut diamonds, the diamonds all totalling 0.8-0.9 carats, no assay marks, 4.1cm, 4.6g. 

Estimate £600 - £800

AN ANTIQUE DIAMOND FLOWER BROOCH in white gold, designed as a flower set with old cut diamonds, in a border of further old cut diamonds, the diamonds totalling 6.0-6.5 carats, no assay marks, 2.9cm, 6.4g.

Estimate £3,000 - £5,000

AN EMERALD, RUBY, SAPPHIRE AND DIAMOND SPRAY BROOCH in gold plate, designed as a floral spray tied with a bow, set throughout with cabochon and round cut emeralds, cabochon and round cut rubies, cabochon sapphires and round and rose cut diamonds, the

Estimate £8,000 - £12,000

AN ANTIQUE DIAMOND AND ENAMEL BROOCH in yellow gold and silver, the oval face deocrated in blue enamel, inlaid with a star motif set with old cut diamonds, in a border of further old cut diamonds, the diamonds all totalling 2.0-2.2 carats, no assay m

Estimate £800 - £1,200

AN OPAL AND DIAMOND BUTTERFLY BROOCH / PENDANT in 18ct yellow gold, designed as a butterfly, the wings set with opal, the body accented by single cut diamonds, LB maker's mark, stamped 750, 4.1cm, 9.3g. 

Estimate £800 - £1,200

AN ANTIQUE PINK TOPAZ, EMERALD, TURQUOISE AND PEARL BROOCH in yellow gold, set with a elongated cushion cut pink topaz of approximately 2.91 carats, in a stylised border set with square step cut emeralds, round cabochon turquoise and pearls, no assay

Estimate £2,000 - £3,000

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 £800 - £1,200

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 ANTIQUE NATURAL SALTWATER PEARL AND DIAMOND BROOCH in yellow gold and silver, in scrolling form, set throughout with old and rose cut diamonds, accented by pearls ranging from 2.6mm-5.3mm, no assay marks, 4.8cm, 20.1g. Accompanied by a gemmologica

Estimate £3,000 - £5,000

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 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 £500 - £700

AN ANTIQUE GARNET AND PEARL BROOCH in yellow gold, set with an oval cut garnet in a double border of pearls, no assay marks, 1.9cm, 4.7g.

Estimate £200 - £300

AN ANTIQUE DIAMOND AND ENAMEL SNAKE BROOCH / PENDANT in yellow gold, designed as a coiled snake, the head set with a cluster of rose cut diamonds, the eyes set with further rose cut diamonds, the body decorated with black enamel, no assay marks, 4.6c

Estimate £3,000 - £5,000

AN ANTIQUE AGATE CAMEO BROOCH in yellow gold, depicting the sculpture Laocoon and His Sons in a gold border, indistinct assay marks, 7.8cm, 37.5g. 

Estimate £2,000 - £3,000

AN ANTIQUE RUBY AND DIAMOND BAR BROOCH in yellow and white gold, comprising a row of alternating old cut diamonds and pairs of square step cut rubies, accented by rose cut diamonds, no assay marks, 7.0cm, 6.4g. 

Estimate £600 - £800

AN ANTIQUE VICTORIAN GARNET BROOCH in yellow gold, set with an oval cabochon garnet in a scrolling border, no assay marks, 5.0cm, 16.4g. 

Estimate £500 - £700

AN ANTIQUE VICTORIAN DIAMOND BROOCH in yellow gold and silver, in an openwork design set throughout with old cut diamonds, the principal diamond of approximately 0.70 carats, to an openwork surround of further old cut diamonds, the diamonds all total

Estimate £4,000 - £6,000

A DIAMOND AND ENAMEL DOG BROOCH in yellow gold, designed as a dog, the collar in black enamel with an old cut diamond, no assay marks, 5.0cm, 8.2g. 

Estimate £500 - £700

AN ANTIQUE TORTOISESHELL, PEARL AND RUBY BUTTERFLY BROOCH the tortoiseshell carved to depict a butterfly, set with pearls, the eyes set with round cabochon rubies, suspending two tapering and two openwork drops, no assay marks, 7.2cm, 11.8g. 

Estimate £800 - £1,200

AN ANTIQUE VICTORIAN DIAMOND, RUBY AND PEARL MONKEY BAR BROOCH in 9ct yellow gold and silver, designed as a monkey perched on a bar suspending another monkey from a chain, the monkeys set with rose cut diamonds and round cut ruby and rose cut diamond

Estimate £1,000 - £1,500

A DIAMOND AND ENAMEL ETRUSCAN REVIVAL BROOCH in yellow gold, in Etruscan revival style, set to the centre with a floral motif set with old cut and rose cut diamonds, accented throughout with blue enamel, suspending a knotted swag chain and fringe tas

Estimate £1,000 - £1,500

AN ANTIQUE DIAMOND AND ENAMEL ETRUSCAN REVIVAL BROOCH in gold plate, comprising rose cut diamonds in star motif, in a border of blue enamel accented by further white enamel detailing, suspending swag chains and fringe tassels, glass covered locket pa

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 GEORGIAN PASTE BEETLE BROOCH designed as a beetle, the body set with cushion and round cut purple and orange paste, cabochon red paste to the eyes, no assay marks, 5.5cm, 33.1g. 

Estimate £3,000 - £5,000