AN ANTIQUE OPAL AND DIAMOND ACORN PENDANT NECKLACE the openwork foliate style pendant set with an oval cabochon opal accented by old and rose cut diamonds, suspending a trace chain punctuated by old cut diamonds and an acorn drop set with a polished

Estimate £1,800 - £2,500

A SOLITAIRE DIAMOND PENDANT NECKLACE set with a round brilliant cut diamond of approximately 1.27 carats, suspended from a snake chain, pendant with partial British hallmarks for 18ct gold, chain stamped 375, pendant 1.4cm, chain 46.0cm, 10.8g. Pleas

Estimate £600 - £800

VAN CLEEF & ARPELS, A MOTHER OF PEARL SWEET ALHAMBRA PENDANT NECKLACE in 18ct yellow gold, the pendant set with a quatrefoil shaped mother of pearl, suspended from a trace chain, signed VCA and numbered, French assay marks, pendant 1.1cm

Estimate £1,000 - £1,500

AN UNTREATED JADEITE JADE AND DIAMOND PENDANT NECKLACE the pendant set with carved jadeite jade, accented by single cut diamonds, suspended from a fancy link chain, pendant 5.3cm, chain 40.5cm, 10.1g. Accompanied by a gemmological report stating that

Estimate £1,000 - £1,500

AN OPAL AND DIAMOND BELT NECKLACE designed as a belt set with oval cabochon opals, the buckle set with rose cut diamonds, the opals all totalling 200.0-215.0 carats, the diamonds totalling 3.0-3.5 carats, clasp stamped 750, 41.5cm, 163.4g. 

Estimate £1,000 - £1,500

VAN CLEEF & ARPELS, AN ONYX ALHAMBRA NECKLACE 18ct yellow gold, comprising a quatrefoil pendant set with polished onyx, suspended from a trace chain, signed VCA and numbered, French assay marks, stamped Au750, 42.0cm, 4.8g. 

Estimate £2,000 - £3,000

BIRKS, AN ANTIQUE AMETHYST RIVIERE NECKLACE in yellow gold, set with a row of graduating oval cut amethysts, stamped 9ct, 44.0cm, 40.1g. 

Estimate £2,000 - £3,000

A PEARL CHAIN NECKLACE comprising a fancy link chain, accented by pearls, no assay marks, 109.0cm, 31.1g. 

Estimate £2,500 - £3,500

A MULTICOLOUR SAPPHIRE AND DIAMOND NECKLACE set with a row of seven baguette cut orange, pink, blue and green sapphires, accented with two round cut diamonds, suspended from a trace chain set with further multicolour sapphires, stamped 14K, 46.6cm, 3

Estimate £500 - £700

AN ANTIQUE NATURAL SALTWATER PEARL, DIAMOND, RUBY AND EMERALD PENDANT NECKLACE the pendant designed as a bow set with rose cut diamonds, suspending a blister pearl of 13.4 x 6.2 x 20.5mm, accented by flower motifs set with a cushion cut ruby and emer

Estimate £1,500 - £2,500

AN ANTIQUE PEARL AND DIAMOND NECKLACE comprising a row of scrolling links set with pearls and rose cut diamonds, suspending a pearl drop, suspended from a trace chain, clasp stamped 18K, 38.5cm, 3.9g. 

Estimate £600 - £800

A NATURAL SALTWATER PEARL NECKLACE comprising a row of natural saltwater pearls, punctuated by pairs of seed pearls, the pearls ranging from 1.7-7.9mm, the clasp set with a half pearl, stamped 585, 43.0cm, 17.2g. Accompanied by a gemmological report

Estimate £4,000 - £6,000

AN ANTIQUE EMERALD AND PEARL PENDANT NECKLACE in yellow gold, the pendant comprising a circular motif set with an octagonal step cut emerald in a cluster of pearls, accented by two further clusters of pearls, suspended from a later trace chain, penda

Estimate £800 - £1,200

AN IMPORTANT NATURAL SALTWATER PEARL AND DIAMOND PENDANT NECKLACE comprising a row of navette links set with old and single cut diamonds, punctuated by further old cut diamonds and pearls, suspending an old cut diamond of approximately 1.91 carats an

Estimate £60,000 - £80,000

A TSAVORITE GARNET AND DIAMOND NECKLACE set with a row of oval cut tsavorite garnets in borders of round cut diamonds, suspended from a trace chain, the tsavorite garnets all totalling 1.4-1.5 carats, stamped 585, 45.0cm, 4.5g. 

Estimate £500 - £700

A NATURAL SALTWATER PEARL AND DIAMOND PENDANT NECKLACE the pendant set with old, rose and single cut diamonds, suspending a natural pearl drop of 10.3mm, suspended from a later trace chain, no assay marks, pendant 4.1cm, chain 40.0cm, 7.4g. Accompani

Estimate £10,000 - £15,000

AN ANTIQUE GARNET AND PEARL RIVIERE NECKLACE in yellow gold, comprising a row of oval cut garnets, each set with a seed pearl, punctuated between by further pearls, no assay marks, 39.5cm, 29.0g. 

Estimate £2,500 - £3,500

A FINE NATURAL SALTWATER PEARL AND DIAMOND PENDANT NECKLACE comprising a fancy link chain punctuated by pearls, the pendant set with a natural pearl of 8.4mm, a marquise cut diamond of approximately 0.37 carats and a natural pearl drop of 14.0mm, no

Estimate £25,000 - £35,000

AN ANTIQUE GEORGIAN GOLD NECKLACE in yellow gold, comprising a row of cannetille style links, no assay marks, 77.0cm, 43.9g. 

Estimate £2,000 - £3,000

AN ANTIQUE NATURAL SALTWATER PEARL AND DIAMOND NECKLACE comprising a row of pearls ranging from 1.7mm-8.1mm, the clasp set with three old cut diamonds, no assay marks, 40.0cm, 14.6g. 

Estimate £4,000 - £6,000

A FINE PEARL AND DIAMOND NECKLACE comprising a single row of pearls, the clasp set with an old European cut diamond of approximately 1.81 carats, no assay marks, 41.5cm, 19.3g.

Estimate £40,000 - £60,000

AN ANTIQUE DUTCH NATURAL SALTWATER PEARL, DIAMOND AND ENAMEL NECKLACE in yellow gold, comprising a row of pearls ranging from 3.5-4.2mm, the clasp set with a rose cut diamond within a border of turquoise enamel and further rose cut diamonds, Dutch as

Estimate £1,500 - £2,500

AN ANTIQUE NATURAL SALTWATER PEARL AND TOPAZ NECKLACE comprising ten rows of graduating natural pearls ranging from 1.0-4.4mm, the clasp set with a cushion cut topaz in a border of pearls, the clasp engraved with the initials HG, 35.0cm, 17.9g. Accom

Estimate £3,000 - £5,000

A SAPPHIRE NECKLACE comprising a row of oval cut sapphires and round cut white sapphires, suspending three cushion cut blue sapphires in clusters of round cut white sapphires, the blue sapphires totalling 1.1-1.3 carats, no assay marks, 47.0cm, 5.8g.

Estimate £400 - £600

A DIAMOND AND PEARL PENDANT NECKLACE the foliate style pendant set throughout with old European and round cut diamonds accented by pearls, suspending a marquise cut and pear cut diamond drop, the diamonds all totalling 1.7-2.0 carats, suspended from

Estimate £1,500 - £2,500

A NATURAL SALTWATER PEARL NECKLACE set with a single row of natural pearls ranging from 2.1-3.9mm, no assay marks, 38.2cm, 2.5g. Accompanied by a gemmological report stating that the pearls are of natural saltwater origin. 

Estimate £800 - £1,200

AN ANTIQUE DIAMOND AND PEARL BOW PENDANT NECKLACE in yellow gold and silver, the pendant designed as a bow set with old and rose cut diamonds, suspending a row of foliate style drops set with further diamonds and a pearl of 11.7mm, the diamonds total

Estimate £1,200 - £1,600

A FINE NATURAL SALTWATER PEARL AND DIAMOND PENDANT NECKLACE comprising a row of old cut diamonds suspending a pearl drop of approximately 16.5mm accented by old cut diamonds, within a frame of old European and single cut diamonds, suspended from a fi

Estimate £15,000 - £20,000

A NATURAL SALTWATER PEARL AND DIAMOND NECKLACE the pendant comprising a row of old cut diamonds suspending a natural pearl drop measuring 9.8 x 9.2 x 11.0mm, suspended from a trace chain, clasp stamped 585, pendant 3.8cm, chain 39.5cm, 4.5g. Accompan

Estimate £8,000 - £12,000

A NATURAL SALTWATER PEARL AND DIAMOND PENDANT NECKLACE the pendant set with an old European cut diamond of approximately 0.89 carats suspending a natural pearl drop in a frame of old cut diamonds, accented by two further diamonds, suspended from a tr

Estimate £6,000 - £8,000

A DIAMOND SNAKE NECKLACE designed as a snake, comprising alternating satin and polished scales accented by round brilliant cut diamonds, stamped 14k, 43.0cm, 18.8g. 

Estimate £1,800 - £2,200

A PEARL CHAIN NECKLACE comprising a row of fancy links, set with pearls, no assay marks, 45.5cm, 9.6g. 

Estimate £1,000 - £1,500

A LEMON QUARTZ AND DIAMOND PENDANT NECKLACE the pendant set with an oval cut lemon quartz in a border of round brilliant cut diamonds, suspended from a curb chain, chain with partial British hallmarks for 9ct gold, pendant 5.5cm, chain 51.0cm, 10.9g.

Estimate £800 - £1,200

AN ANTIQUE PEARL NECKLACE in yellow gold, comprising a fringe of foliate links set with pearls, suspended from a row of further pearls, no assay marks, 40.0cm, 18.6g. 

Estimate £1,500 - £2,500

A DIAMOND PENDANT NECKLACE in 18ct white gold, the pendant set with a row of round brilliant cut diamonds totalling 1.3-1.5 carats, suspended from a trace chain, full British hallmarks, stamped 750, pendant 3.2cm, chain 45.0cm, 4.4g. 

Estimate £1,200 - £1,600

AN ANTIQUE ENAMEL, DIAMOND AND PEARL PENDANT NECKLACE in silver, the pendant designed as a woman with laurel wreath in her hair holding a snake and a mirror, decorated to both sides with enamel, the mirror set with a table cut diamond, suspended from

Estimate £600 - £800

A GREEN TOURMALINE AND DIAMOND NECKLACE in 18ct white gold, the pendant set with an octagonal step cut green tourmaline of approximately 0.57 carats, in a border of round brilliant cut diamonds, suspended from a trace chain, partial British hallmarks

Estimate £500 - £700

AN ANTIQUE PEARL PENDANT NECKLACE the foliate style pendant set throughout with pearls, suspended from a later chain, chain stamped 9K, pendant 3.0cm, chain 48.5cm, 7.2g. 

Estimate £600 - £800

A RUBY AND DIAMOND NECKLACE comprising a beaded chain, suspending seven round cut rubies in borders of round brilliant cut diamonds, stamped 750, 46.5cm, 3.8g.  

Estimate £800 - £1,200

AN EGYPTIAN REVIVAL TURQUOISE, LAPIS LAZULI, CORAL AND CARNELIAN NECKLACE in silver, comprising four rows of turquoise beads punctuated by scarab, cobra and bird motifs set with lapis lazuli, coral and turquoise, suspending a lapis lazuli scarab acce

Estimate £700 - £900

A DIAMOND PENDANT NECKLACE the pendant suspending a pear cut diamond of approximately 0.45 carats in a frame of further diamonds, suspended from a trace chain, stamped 750, pendant 2.5cm, chain 43.5cm, 6.1g. 

Estimate £1,200 - £1,600

A PEARL CHAIN NECKLACE comprising a trace chain punctuated by pearls, no assay marks, 42.0cm, 2.8g. 

Estimate £500 - £700

A GOLD CHAIN NECKLACE comprising a row of fancy links punctuated by gold beads, stamped 375 9K, 62.5cm, 21.1g. 

Estimate £600 - £800

A DIAMOND BOW PENDANT NECKLACE the pendant designed as a scrolling ribbon set with old and rose cut diamonds, suspended from a trace chain, 

Estimate £600 - £800