VAN CLEEF & ARPELS, A VINTAGE HEART PENDANT NECKLACE in 18ct yellow gold, the pendant designed as an openwork heart, suspended from a trace chain, signed VCA and numbered, French assay marks, pendant 1.8cm, chain 41.0cm, 13.7g. 

Estimate £1,800 - £2,200

A FINE 35.00 CARAT DIAMOND RIVIERE NECKLACE comprising a row of sixty five round brilliant cut diamonds, the diamonds all totalling approximately 35.00 carats, no assay marks, 38.0cm, 39.0g. 

Estimate £40,000 - £60,000

TIFFANY & CO., A DIAMOND KEY PENDANT NECKLACE the pendant designed as a key with an openwork heart, set with a round brilliant cut diamond, suspended from a trace chain, signed Tiffany & Co., stamped AU750, pendant 4.5cm, chain 45.0cm, 5.6g.

Estimate £600 - £800

A RUBY, EMERALD AND DIAMOND DAGGER BROOCH, 1940S set with a row of oval and round cabochon rubies, accented by cabochon and step cut emeralds and old cut diamonds, 10.0cm, 36.7g. 

Estimate £6,000 - £8,000

ATTR TRIANON, A MUTLI GEM AND FROSTED ROCK CRYSTAL BEAD NECKLACE comprising eleven rows of frosted rock crystal beads, accented by polished sapphire, ruby and emerald beads, the clasp comprising frosted rock crystal set with cabochon rubies, sapphire

Estimate £2,500 - £3,500

VAN CLEEF & ARPELS, A DIAMOND FLEURETTE NECKLACE comprising a trace chain set with five clusters of round brilliant cut diamonds, the diamonds totalling 3.5-3.7 carats, signed VCA and numbered, stamped 750, 46.0cm, 5.2g.

Estimate £25,000 - £30,000

MARINA B., A DIAMOND COLLAR NECKLACE in 18ct white gold, comprising a row of scrolling links, some pave set with round brilliant cut diamonds, the diamonds totalling approximately 3.50 carats, signed Marina B, Italian assay marks, stamped 750, 36.0cm

Estimate £15,000 - £20,000

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

AN ART DECO ONYX, CORAL AND DIAMOND PENDANT NECKLACE in platinum, comprising a fancy link chain with two links accented by round cut diamonds, suspending a polished onyx pendant with an applied foliate motif set with a round cabochon coral and furthe

Estimate £4,000 - £6,000

BULGARI, A MULTI GEM CHAIN NECKLACE comprising a trace chain interspersed by polished discs of coral, lapis lazuli, rhodochrosite and green and purple hard stones, within borders engraved BVLGARI, signed Bvlgari, stamped 750, 78.3cm, 60.0g. 

Estimate £7,000 - £9,000

AN ANTIQUE GOLD NECKLACE in yellow gold, of fancy link design, no assay marks, 68.0cm, 54.5g. 

Estimate £4,500 - £5,500

A TURQUOISE, CORAL, PEARL AND SAPPHIRE NECKLACE comprising two rows of graduating polished turquoise beads, accented by carved coral beads, the clasp set with a cabochon turquoise in a cluster of pearls and round cut sapphires, no assay marks, 56.0cm

Estimate £3,000 - £5,000

A 12.50 CARAT DIAMOND LINE NECKLACE comprising a row of ninety six graduating round brilliant cut diamonds, the diamonds totalling 12.50 carats, stamped 750, 44.5cm 26.2g. 

Estimate £10,000 - £15,000

CARTIER, A MAILLON PANTHERE NECKLACE in 18ct yellow gold, comprising three rows of maillon links, signed Cartier and numbered, maker's mark, French assay marks, 40.0cm, 75.4g. 

Estimate £10,000 - £15,000

A GEMSET BIRD PENDANT NECKLACE the octagonal openwork pendant comprising a bird perched on a branch motif, set with round brilliant cut diamonds, round cut tsavorite garnets and yellow sapphires, the branch set with pear cut green and orange sapphire

Estimate £2,000 - £3,000

A DIAMOND AND PEARL CHOKER NECKLACE comprising nine rows of pearls, accented by plaques set with round cut diamonds, stamped 18K, 30.0cm, 66.9g.

Estimate £2,000 - £3,000