AN ANTIQUE DIAMOND HORSESHOE PENDANT NECKLACE, 19TH CENTURY AND LATER in yellow gold and silver, the horseshoe pendant set with a row of old cut diamonds, suspended from a later trace chain, stamped 750, pendant 2.0cm, chain 45.0cm, 7.2g.

Estimate £1,500 - £2,500

A VINTAGE CRYSTAL RIVIERE NECKLACE in silver, comprising a single row of square step cut colourless crystals, stamped 925, 40.0cm, 17.2g.

Estimate £100 - £150

AN ANTIQUE VICTORIAN TURQUOISE AND GARNET SNAKE NECKLACE in yellow gold, designed as the articulated body of a snake, the clasp stylised as the snake's head and tail, the head set throughout with cabochon turquoise, rose cut diamonds, and cabochon ga

Estimate £5,000 - £7,000

AN AQUAMARINE AND DIAMOND PENDANT NECKLACE in white gold, the pendant set with two round brilliant cut diamonds suspending a pear shaped aquamarine of approximately 8.00 carats in a cluster of round brilliant cut diamonds, suspended from a trace chai

Estimate £2,500 - £3,500

A DIAMOND CURB CHAIN NECKLACE in 18ct yellow and white gold, comprising a bicolour curb link chain, the central section set with round brilliant cut diamonds, stamped 750, 43.0cm, 78.6g.

Estimate £3,000 - £5,000

A SAPPHIRE, DIAMOND AND PEARL PENDANT NECKLACE in 18ct white gold, the geometric openwork pendant set with an articulated round cut sapphire drop within a frame of round cut diamonds and step cut sapphires, suspending a pearl drop, suspended from a c

Estimate £3,000 - £5,000

CHOPARD, A GREEN TOURMALINE, PEARL AND DIAMOND PENDANT NECKLACE in 18ct white gold, the pendant set with an inverted pear shaped green tourmaline suspending a row of akoya pearls and an elongated pear shaped tourmaline drop of approximately 2.94 cara

Estimate £2,000 - £3,000

AN ANTIQUE DIAMOND PENDANT NECKLACE, EARLY 20TH CENTURY in yellow gold and platinum, the tapering quatrefoil shaped pendant set with old cut diamonds, suspended from a trace chain, no assay marks, pendant 4.4cm, chain 35.0cm, 4.5g.

Estimate £2,500 - £3,500

A DIAMOND NECKLACE in 18ct white gold, comprising a row of circular and curved links pave set with round brilliant cut diamonds, alternating with plain white gold links, the diamonds all totalling 8.0-8.5 carats, stamped 750, 41.0cm, 66.4g.

Estimate £6,000 - £8,000

AN ANTIQUE REVERSE CARVED ROCK CRYSTAL, DIAMOND, SAPPHIRE AND PEARL PENDANT NECKLACE in platinum, the pendant set with a hexagonal reverse carved rock crystal intaglio depicting a classical lady playing an aulos pipe, within a border of rose cut diam

Estimate £2,500 - £3,500

AN AQUAMARINE PENDANT in 14ct yellow gold, set with a cabochon aquamarine of 11.30 carats, stamped 14K, 2.4cm, 2.7g.

Estimate £120 - £160

AN ANTIQUE DIAMOND PENDANT NECKLACE, 19TH CENTURY AND LATER in yellow gold and silver, the pendant designed as a tassel set throughout with rose and table cut diamonds, suspended from a later chain, chain stamped 750, pendant 6.7cm, chain 50.0cm, 14.

Estimate £2,500 - £3,500

A VINTAGE PORTUGUESE MALACHITE SAUTOIR NECKLACE in high carat yellow gold, comprising a series of graduated tonneau shaped malachite links, spaced by chain, Portuguese assay marks for .800 fineness, 111.0cm, 103.6g.

Estimate £2,500 - £3,500

A GOLD CHARM NECKLACE in 18ct yellow gold, comprising a series of interlocking oval links suspending circular, drop and heart shaped pendants, full British hallmarks, stamped 750, 40.0cm, 33.2g.

Estimate £1,500 - £2,500

A VINTAGE OPAL BEAD TORSADE NECKLACE in yellow gold, comprising six twisted rows of polished opal beads, on a bow shaped clasp, stamped 375, 49.0cm, 51.4g.

Estimate £1,000 - £1,500

A DIAMOND HEART PENDANT NECKLACE in 18ct white gold, the pendant set with a round brilliant cut diamond suspending a heart shaped pendant set with a trio of round brilliant cut diamonds, the chain set with staggered round brilliant cut diamonds, stam

Estimate £600 - £800

A VICTORIAN DIAMOND NECKLACE AND EARRINGS SUITE, 19TH CENTURY in yellow gold and silver, the necklace comprising a series of bars set with rose cut diamonds, suspending a graduated fringe of rose cut diamonds terminating with an old cut diamond, the

Estimate £40,000 - £60,000

AN ANTIQUE PEARL AND DIAMOND PENDANT NECKLACE in yellow gold and silver, the pendant of scrolling design set with three pearls of 5.0-5.5mm, accented by a trio of old cut and rose cut diamonds, no assay marks, pendant 3.7cm, chain 42.0cm, 9.0g.

Estimate £800 - £1,200

AN ART NOUVEAU FRENCH SAPPHIRE NECKLACE in 18ct yellow gold, comprising a series of scrolling links, the central section of foliate design set with cabochon sapphires, French assay marks, 45.0cm, 10.9g.

Estimate £800 - £1,200

A TWO ROW PEARL, SAPPHIRE AND DIAMOND NECKLACE in yellow gold, comprising two rows of graduated pearls ranging from 5.6-9.3mm, the clasp set with an oval cut sapphire in a cluster of old cut diamonds, no assay marks, 40.0cm, 54.2g.

Estimate £2,500 - £3,500

A JADEITE JADE AND DIAMOND PENDANT NECKLACE in 18ct white gold, the pendant set with two pieces of polished jadeite jade within clusters of round brilliant cut diamonds, suspended from a curb chain, full British hallmarks, pendant 2.6cm, chain 46.0cm

Estimate £600 - £800

BULGARI, A PEARL AND DIAMOND LUCEA NECKLACE in 18ct white gold, designed with pearls and square motifs set with round cut diamonds, signed Bvlgari, stamped 750, length adjustable 38.0-43.5cm, 19.9g.

Estimate £2,500 - £3,500

A RUBY COLLAR NECKLACE in high carat yellow gold, comprising a series of engraved foliate links suspending a fringe of gold beads accented by cabochon rubies, no assay marks, 40.0cm, 158.5g.

Estimate £4,000 - £6,000

A DIAMOND WISHBONE PENDANT NECKLACE in 14ct yellow gold, the wishbone pendant set with a row of round brilliant cut diamonds, suspended from a box link chain, stamped 14K, pendant 4.1cm, chain 51.0cm, 6.1g.

Estimate £300 - £500

AN AMETHYST NECKLACE in 18ct yellow gold, set with a row of faceted oval cut amethysts, stamped 750, 46.0cm, 23.4g.

Estimate £1,500 - £2,500

A VINTAGE OPAL, AMETHYST, DIAMOND AND RUBY BEE PENDANT NECKLACE in 18ct yellow gold, designed as a bee set with an oval cabochon opal, a round cabochon amethyst, the eyes set with two round cut ruby eyes, the openwork articulated wings set throughout

Estimate £3,000 - £5,000

A VINTAGE DIAMOND COLLAR NECKLACE in rose gold, comprising a series of graduated torpedo links pave set with round brilliant cut diamonds all totalling 5.0-5.5 carats, no assay marks, 31.0cm, 314.9g.

Estimate £10,000 - £15,000

A SMOKEY QUARTZ AND CITRINE PENDANT NECKLACE in 18ct yellow gold, the pendant set with a pear shaped citrine suspending a cushion cut smoky quartz in a twisted wirework border, suspended from a trace chain, stamped 18K, pendant 2.5cm, chain 45.0cm, 5

Estimate £400 - £600

AN APATITE AND DIAMOND NECKLACE in 18ct yellow gold, set with a row of oval cut apatite interspersed with seven apatite and round cut diamond clusters, stamped 750, 45.0cm, 21.9g.

Estimate £600 - £800

AN AMETHYST CROSS PENDANT in 18ct yellow gold, set with cabochon amethysts, stamped 18K, 2.8cm, 0.9g.

Estimate £150 - £250

AN ANTIQUE ENAMEL FRINGE NECKLACE in yellow gold, the fancy link chain set with flowers in red and green enamel and green, orange and white spheres suspending a fringe of alternating red, blue and green enamel drops and further red and green enamel f

Estimate £600 - £800

A BLUE TOPAZ CROSS PENDANT in 14ct yellow gold, set with cabochon blue topaz, stamped 14K, 2.9cm, 1.2g.

Estimate £150 - £250

A RUBY CROSS PENDANT in 18ct yellow gold, set with cabochon rubies, stamped 18K, 2.7cm, 0.9g.

Estimate £200 - £300

A GEMSET CHAIN NECKLACE in 9ct yellow gold, the chain with a turquoise bead, a pearl, a moonstone bead and a garnet bead, stamped 9ct, 38.0cm, 1.8g.

Estimate £60 - £80