CARTIER, A DIAMOND SCARAB PENDANT NECKLACE in 18ct white gold, the pendant designed as an openwork scarab accented by two round brilliant cut diamonds, suspended from a trace chain, signed Cartier and numbered, stamped 750, pendant 1.5cm, chain 41.0c

Estimate £1,500 - £2,500

AN AQUAMARINE AND DIAMOND PENDANT NECKLACE in platinum and white gold, the pendant comprising a fancy cut aquamarine suspending an old European cut diamond and a further pear cut aquamarine drop, the aquamarines all totalling 40.0-45.0 carats, the se

Estimate £8,000 - £12,000

VAN CLEEF & ARPELS, A VINTAGE GAS PIPE COLLAR NECKLACE in 18ct yellow gold and silver, the gas pipe necklace in bicolour design, signed VCA, stamped OR 750 925, 41.0cm, 32.6g. 

Estimate £7,000 - £9,000

AN ANTIQUE PINK PASTE RIVIERE NECKLACE in yellow gold, comprising a single row of oval cut pink paste stones, no assay marks, 42.0cm, 26.5g.

Estimate £600 - £800

JANESICH, AN EXQUISITE 11.44 CARAT COLOMBIAN EMERALD AND DIAMOND RIVERE NECKLACE, EARLY 20TH CENTURY in platinum, designed as a graduated row of old European cut diamonds, suspending a drop set with an oval cut emerald of 11.44 carats in a border of

Estimate £60,000 - £80,000

AN ANTIQUE VICTORIAN AMETHYST RIVIERE NECKLACE in yellow gold, comprising a single row of oval cut amethysts, no assay marks, 39.5cm, 63.3g. 

Estimate £3,000 - £5,000

A FINE FRENCH GEMSET NATURAL PEARL TASSEL NECKLACE in yellow gold, the chain set with pearls and rondelles set with cabochon rubies and rose cut diamonds, suspending a tassel of thirty three strands of multicoloured seed pearls and a tassel of forty

Estimate £15,000 - £20,000

VAN CLEEF & ARPELS, A MOTHER OF PEARL ALHAMBRA NECKLACE in 18ct yellow gold, the chain punctuated by twenty quatrefoil motifs set with mother of pearl, signed VCA and numbered, French assay marks, stamped Au750, 86.0cm, 49.1g. 

Estimate £10,000 - £15,000

A FRENCH EMERALD, DIAMOND AND ONYX PENDANT NECKLACE in platinum, the pendant designed as a bow set with rose cut diamonds, calibre cut onyx and calibre cut emeralds, suspending a pear cut emerald of approximately 1.43 carats in a cluster of old cut d

Estimate £4,000 - £6,000

BULGARI, A VINTAGE CORAL, ONYX AND DIAMOND NECKLACE in 18ct yellow gold, comprising a row of alternating polished coral beads and onyx discs, accented by rondelles set with round brilliant cut diamonds, the clasp decorated with black enamel, signed B

Estimate £18,000 - £22,000

A FINE DIAMOND NECKLACE / BROOCH in 18ct white gold, the scrolling pendant set throughout with round brilliant cut diamonds, detachable for use as a clip brooch, suspended from a fancy link chain accented by further round brilliant cut diamonds, the

Estimate £4,000 - £6,000

BOODLES, A TANZANITE AND DIAMOND PENDANT NECKLACE in platinum, set with a heart shaped tanzanite of 31.9 carats in a stylised heart shaped setting pave set with round brilliant cut diamonds, suspended from a chain accented with further diamonds, sign

Estimate £15,000 - £25,000

BULGARI, AN ARIES ZODIAC PENDANT NECKLACE in 18ct yellow gold and steel, comprising a fancy chevron link chain suspending an Aries zodiac pendant, signed Bvlgari, Italian assay marks, pendant 3.5cm, chain 51.0cm, 45.7g. 

Estimate £3,500 - £4,500

KUTCHINSKY, A VINTAGE DIAMOND PENDANT NECKLACE in 18ct yellow gold, the triangular pendant set with round brilliant and marquise cut diamonds, suspended from a fancy link chain, the diamonds all totalling 3.6-3.8 carats, signed Kutchinsky, stamped 75

Estimate £4,000 - £6,000

CARTIER, A SAPPHIRE AND DIAMOND CURB NECKLACE in 18ct yellow gold, comprising a curb necklace accented by round brilliant cut diamonds, set to the centre with a cabochon sapphire of approximately 3.00 carats, signed Cartier and numbered, stamped 750,

Estimate £12,000 - £16,000

AN ANTIQUE BELLE EPOQUE DIAMOND PENDANT NECKLACE / BROOCH in platinum, the trace chain suspending a removable pendant / brooch designed as a bow accented by a laurel wreath, set throughout with old cut diamonds, the diamonds totalling approximately 4

Estimate £10,000 - £15,000

AN ANTIQUE HESSONITE GARNET SAUTOIR NECKLACE in yellow gold, comprising a row of cushion cut hessonite garnets, no assay marks, 115.0cm, 39.4g. 

Estimate £3,000 - £5,000

AN EXQUISITE BELLE EPOQUE DIAMOND LAVALIER NECKLACE in platinum, comprising bow motifs and twisted links set with old cut diamonds, suspending two drops, each set with a pear shaped old cut diamond of approximately 2.08 and 1.21 carats respectively,

Estimate £20,000 - £30,000

A DIAMOND TORQUE NECKLACE in 14ct white gold, the torque necklace suspending a geometric pendant set with round brilliant cut diamonds, the diamonds all totalling 5.0-6.0 carats, stamped 14K, inner circumference 36.0cm, 68.5g. 

Estimate £6,000 - £8,000

ZOLOTAS, A RAM TORQUE NECKLACE in 18ct yellow gold and silver, the hinged torque necklace terminating at each end with a ram's head motif, accented by twisted wirework, signed ZOLOTAS, stamped 750, inner circumference 38.0cm, 94.7g. 

Estimate £1,500 - £2,500

BOODLES, A SPESSARTINE GARNET AND DIAMOND PENDANT NECKLACE in 18ct yellow gold, set with three pear shaped spessartine garnets in an openwork spiral design set with round brilliant cut diamonds, the chain accented by round brilliant cut diamonds, sig

Estimate £2,500 - £3,500

AN ANTIQUE CITRINE RIVIERE NECKLACE in yellow gold, comprising a row of oval cut citrines, no assay marks, 39.0cm, 74.5g. 

Estimate £4,000 - £6,000

AN ANTIQUE BLUE ZIRCON SAUTOIR NECKLACE in yellow gold, comprising a row of round and cushion cut blue zircons, no assay marks, 120.0cm, 41.8g. 

Estimate £3,000 - £5,000

A DIAMOND CHAIN NECKLACE in platinum, comprising a single row of spectacle set round cut diamonds all totalling 18.0-20.0 carats, stamped PLAT, 110.0cm, 22.3g. 

Estimate £12,000 - £16,000

A FINE ANTIQUE INDIAN MULTIGEM NECKLACE in high carat yellow gold, the necklace comprising four rows of knit chain accented by spacers set with clusters of foil backed cabochon cut and flat cut emeralds, rubies and white sapphires, suspending a drop

Estimate £15,000 - £20,000