ANDRE VASSORT, A FINE RUBY AND DIAMOND COLLAR NECKLACE in 18ct yellow gold, comprising modular links set with pear shaped cabochon rubies, accented by triangular sections set with round brilliant cut diamonds, the rubies all totalling 17.0-18.0 carat

Estimate £8,000 - £12,000

NO RESERVE - A NATURAL SALTWATER PEARL NECKLACE comprising a row of graduating pearls ranging from 4.2mm to 8.7mm, no assay marks, 41.0cm, 22.4g. Accompanied by a gemmological report stating that the pearls are of natural saltwater origin.  Please n

Estimate £15,000 - £20,000

CARTIER, A PEARL AND DIAMOND TORSADE NECKLACE in 18ct yellow gold, comprising nine rows of pearls, the clasp pave set with round brilliant cut diamonds, signed Cartier and numbered, French assay marks, stamped 750, 41.5cm, 71.2g. 

Estimate £6,000 - £8,000

GARRARD, A DIAMOND WINGS CLASSIC MINI ICONS PENDANT NECKLACE in 18ct white gold, the pendant designed as an angel's wing set with round brilliant cut diamonds, suspended from a trace chain, signed Garrard, full British hallmarks, pendant 3.7cm, chain

Estimate £1,500 - £2,500

A COLOMBIAN MINOR EMERALD AND DIAMOND PENDANT NECKLACE the pendant set with an octagonal step cut emerald of approximately 1.70 carats, suspending an old cut diamond and a further octagonal step cut emerald drop of approximately 3.50 carats, suspende

Estimate £10,000 - £15,000

DAVID WEBB, A VIRGO ZODIAC PENDANT NECKLACE the pendant designed as the head of the virgin, the Virgo glyph to the reverse, suspended from a trace chain, signed David Webb, stamped 18K, pendant 3.0cm, chain 47.0cm, 17.8g.

Estimate £2,000 - £3,000

BUCCELLATI, A RUBY AND DIAMOND NECKALCE comprising a pendant set with pear cut rubies and round brilliant cut diamonds, suspended from a figaro chain, signed Buccellati, no assay marks, 41.0cm, 9.9g. 

Estimate £3,500 - £5,500

FRED, A RUBY AND DIAMOND NECKLACE designed as a four leaf clover set with cushion cut rubies and pave set round brilliant cut diamonds, accented by two rows of diamonds and heart motifs pave set with further diamonds, suspended from a fancy link chai

Estimate £5,000 - £7,000

A DIAMOND LINE NECKLACE set with a row of one hundred and sixteen round brilliant cut diamonds all totalling approximately 15.39 carats, no assay marks, 56.0cm, 30.5g. 

Estimate £8,000 - £12,000

NO RESERVE - A NATURAL SALTWATER PEARL AND DIAMOND NECKLACE comprising a graduating row of pearls ranging from 4.3mm to 9.4mm, the clasp set with rose cut diamonds, no assay marks, 49.0cm, 22.7g. Accompanied by a gemmological report stating that the

Estimate £15,000 - £20,000

MARINA B, A DIAMOND AND SAPPHIRE PENDANT NECKLACE in the pendant comprising three rows of heart shaped links, set variously with pave set round brilliant cut diamonds and cabochon blue and yellow sapphires, suspended from a belcher chain, signed Mari

Estimate £5,000 - £7,000

CHRISTIAN DIOR, A DIAMOND, MOTHER OF PEARL AND ONYX ROSE DES VENTS AND ROSE CELESTE NECKLACE in 18ct yellow gold, comprising two rows of trace chain set with round brilliant cut diamonds, accented by discs of polished onyx and mother of pearl with ap

Estimate £15,000 - £20,000

A FINE ANTIQUE DIAMOND LOVER'S KNOT NECKLACE in yellow gold and silver, comprising a row of lover's knot motifs, set throughout with old and rose cut diamonds, the diamonds all totalling 14.0-15.0 carats, no assay marks, 40.0cm, 52.0g. 

Estimate £20,000 - £25,000

STEPHEN WEBSTER, A MOTHER OF PEARL, ROCK CRYSTAL AND DIAMOND CRYSTAL HAZE NECKLACE in 18ct white gold, the rectangular pendant set with a slice of mother of pearl topped with a facetted rock crystal, the rock crystal reverse carved and painted red to

Estimate £1,000 - £1,500

BOUCHERON, A CORAL AND CHRYSOPRASE SERPENT BOHEME TORQUE NECKLACE in 18ct yellow gold, the textured necklace set to one end with a pear shaped cabochon coral and the other with a pear shaped cabochon chrysoprase, signed Boucheron Paris and numbered,

Estimate £10,000 - £15,000

VAN CLEEF & ARPELS, A CORAL AND DIAMOND BOW NECKLACE in 18ct yellow gold, the pendant designed as a bow set with polished coral and round brilliant cut diamonds, suspended from a trace chain, signed VCA and numbered, French assay marks, 39.0cm, 5.4g.

Estimate £1,500 - £2,500

AN ART DECO ONYX, RUBY AND DIAMOND PENDANT NECKLACE in white gold and platinum, the openwork pendant comprising an oval polished onyx set with a marquise cut diamond of approximately 0.58 carats, accented by further polished onyx, oval and round cabo

Estimate £4,000 - £6,000

A YELLOW SAPPHIRE AND DIAMOND PENDANT NECKLACE the pendant set with a round brilliant cut diamond of approximately 0.30 carats suspending a pear cut yellow sapphire drop of approximately 4.04 carats, suspended from a trace chain, chain stamped 750, p

Estimate £1,800 - £2,200

TIFFANY & CO., A GREEN TOURMALINE PENDANT the pendant set with a pear cut green tourmaline, suspended from an unrelated snake chain, pendant signed Tiffany & Co., stamped 750, chain stamped RG 18K, pendant 2.5cm, chain 47.5cm, 19.6g. 

Estimate £1,200 - £1,600

A CORAL AND ONYX NECKLACE comprising a row of graduating polished coral beads, accented by ornate gold beads and polished onyx beads, later clasp stamped 925, 79.0cm, 68.4g. Accompanied by a facsimile letter from Verdura detailing that they created t

Estimate £5,000 - £7,000

TIFFANY & CO., A CHOKER NECKLACE comprising thirty strands of gold wire, signed Tiffany & Co. Germany, stamped 750, 41.0cm, 44.7g. 

Estimate £4,000 - £6,000

A PERIDOT AND DIAMOND NECKLACE set with a row of cushion cut peridots in borders of round brilliant cut diamonds, the peridots all totalling 149.91 carats, the diamonds all totalling 5.64 carats, stamped 18K 750, 43.0cm, 74.2g.

Estimate £20,000 - £30,000

AN ITALIAN DIAMOND TORQUE NECKLACE of gas pipe design, the tricolour clasp accented by two round brilliant cut diamonds, stamped 750, Italian assay marks, 35.0cm, 85.0g. 

Estimate £1,200 - £1,600

CARTIER, A VINTAGE GOLD NECKLACE comprising a series of fancy ropework, oval and fancy links, accented by discs of textured gold, signed Cartier, stamped 18K, 88.0cm, 41.6g. 

Estimate £15,000 - £20,000

VAN CLEEF & ARPELS, A SODALITE ZODIAQUE PISCIUM PENDANT NECKLACE in 18ct rose gold, the circular pendant set with polished sodalite with the double fish Pisces motif, with applied Pisces glyph, stars and 'XXII PISCIUM XXII' to the reverse, suspended

Estimate £12,000 - £16,000

AN ANTIQUE DIAMOND PENDANT NECKLACE set with an old cut diamond of approximately 0.75 carats, suspending a further old cut diamond drop of approximately 0.41 carats within a border of round cut diamonds, suspended from a fancy link chain, chain with

Estimate £4,000 - £6,000

AN ANTIQUE CEYLON NO HEAT MULTICOLOUR SAPPHIRE, SPESSARTINE GARNET AND DIAMOND NEGLIGEE NECKLACE, EARLY 20TH CENTURY in platinum and yellow gold, set with a cushion cut spessartine garnet of approximately 5.81 carats, suspending two drops set with an

Estimate £10,000 - £15,000

DE VROOMEN, A VINTAGE STAR SAPPHIRE NECKLACE in 18ct yellow gold, comprising a row of graduating cabochon sapphires and hammered gold links, signed de Vroomen, full British hallmarks for London 1999, 43.0cm, 229.1g. 

Estimate £15,000 - £20,000

CARTIER, A DIAMOND PENDANT NECKLACE the pendant designed as an open circle set with round brilliant cut diamonds, suspending a fringe of round brilliant cut diamond drops, the diamonds totalling 0.6-0.7 carats, suspended from a trace chain, signed Ca

Estimate £3,500 - £5,500

A DIAMOND HEART PENDANT NECKLACE comprising an antique diamond heart pendant set with old cut diamonds, suspended from a later fancy link chain, chain stamped 14K, pendant 1.9cm, chain 38.0cm, 3.0g. 

Estimate £1,200 - £1,600

ELSA PERETTI FOR TIFFANY & CO., A MESH SCARF NECKLACE in silver, comprising rows of woven trace chains, signed Tiffany & Co., signed Peretti, stamped STERLING, 125.0cm, 106.0g. 

Estimate £1,500 - £2,500

POMELLATO, A GOLD ACORN BELT comprising a row of oval and fancy acorn links, suspending a pierced acorn medallion, the bail set with round brilliant cut diamonds, signed Pomellato, Italian assay marks, stamped 750, 96.0cm, 79.6g. 

Estimate £5,000 - £7,000

GAY FRERES, A GLASS INTAGLIO AND SAPPHIRE NECKLACE set with a glass intaglio moulded to depict a classical warrior, accented by a heart shaped cabochon sapphire, suspended from a curb chain, Guy Freres maker's mark, stamped 750, 42.2cm, 210.6g. 

Estimate £15,000 - £20,000