A PAIR OF SOUTH SEA GOLDEN PEARL, DIAMOND AND YELLOW SAPPHIRE DROP EARRINGS each pave set with round brilliant cut diamonds and round cut yellow sapphires, suspending a golden pearl drop accented by further diamonds and yellow sapphires, the diamonds

Estimate £1,500 - £2,500

A PAIR OF VINTAGE ITALIAN CORAL AND CHRYSOPRASE CLIP EARRINGS in 18ct yellow gold, each in ropework design set with cabochon chrysoprase and polished coral beads, signed Luciana Italy, stamped 750, 2.6cm, 15.2g. 

Estimate £700 - £900

A PAIR OF DIAMOND DROP EARRINGS each of openwork design, set throughout with round cut diamonds, the diamonds all totalling 4.8-5.2 carats, stamped 18K, 5.3cm, 23.7g.

Estimate £2,000 - £3,000

CARTIER, A PAIR OF AMETHYST AND DIAMOND TORSADE CLIP EARRINGS in 18ct yellow gold, each clip earring comprising twisted rows of polished amethyst beads, accented by round brilliant cut diamonds, signed Cartier Paris and numbered, Cartier maker's mark

Estimate £20,000 - £30,000

A LARGE PAIR OF DIAMOND CLIP EARRINGS the spherical earrings pave set throughout with round brilliant cut diamonds, accented by larger round brilliant cut diamonds, the diamonds all totalling 25.0-30.0 carats, stamped 14K 585, 2.8cm, 31.5g. 

Estimate £30,000 - £40,000

A LARGE PAIR OF DIAMOND CHANDELIER DROP EARRINGS the geometric bodies set throughout with old European and baguette cut diamonds, suspending old European and baguette cut diamond drops, the diamonds all totalling 18.0-20.0 carats, no assay marks, 9.5

Estimate £20,000 - £25,000

ALEXIS NY, A PAIR OF DIAMOND, RUBY AND ENAMEL SNAKE EARRINGS each designed as an articulated snake, the scales relieved in pink and white enamel, the eyes set with marquise cut rubies, accented by round brilliant cut diamonds, signed Alexis NY, stamp

Estimate £1,500 - £2,500

A PAIR OF ANCIENT ROMAN COIN AND DIAMOND CLIP EARRINGS in 18ct yellow gold, each set with an ancient Roman coin accented by round brilliant cut diamonds, inscribed 'CCCXXXVII - CCCXL - A - D - CONSTANTINE - II', Italian assay marks, stamped 18K 750,

Estimate £2,000 - £3,000

TIFFANY & CO., A PAIR OF CARNELIAN CLIP EARRINGS each set with a polished carnelian disc, accented by a stylised gold border, signed Tif & Co., stamped 18K, 2.6cm, 24.0g. Accompanied by a Tiffany & Co. jewellery box. 

Estimate £2,500 - £3,500

A PAIR OF VINTAGE DIAMOND FLOWER CLIP EARRINGS each designed as a stylised flower set with round brilliant, baguette and single cut diamonds, signed indistinctly, no assay marks, 2.6cm, 23.4g. 

Estimate £2,500 - £3,500

A PAIR OF RETRO RUBY, PEARL AND DIAMOND FLOWER EARRINGS in yellow gold, each designed as a flower bouquet set with round cut rubies and round cut diamonds, accented by a halo of pearls, signed ZV, stamped 18K 750, French import marks, 4.0cm, 47.3g.

Estimate £1,800 - £2,200

A PAIR OF ITALIAN MISMATCHED MULTICOLOUR SAPPHIRE AND DIAMOND DROP EARRINGS in 18ct white gold, each comprising two rows of round brilliant cut diamonds, suspending trillion cut pink, yellow, orange and violet sapphires in clusters of further diamond

Estimate £5,000 - £7,000

CARTIER, A PAIR OF DIAMOND, EMERALD AND ONYX PANTHERE EARRINGS in 18ct yellow gold, each designed as a panther with a trinity hoop in its mouth, suspending five chains terminating with round brilliant cut diamonds, the eyes set with pear cut emeralds

Estimate £15,000 - £20,000

BULGARI, A PAIR OF ANCIENT COIN MONETE EARRINGS each circular earring set with an ancient coin, the reverse engraved 'SICILY SYRACVSE 4th cent B.C', clip fittings, signed Bvlgari and numbered, Italian assay marks, stamped 750, 1.9cm, 31.1g.

Estimate £5,000 - £7,000

A PAIR OF CORAL DROP EARRINGS each set with a coral cameo carved to depict the bust of a classical woman, suspending a tapering faceted coral drop, screw back fittings, no assay marks, 4.3cm, 19.1g. 

Estimate £1,500 - £2,500

A PAIR OF ANTIQUE TURQUOISE AND PEARL DROP EARRINGS each designed as a butterfly among flowers, set with round cabochon turquoise and seed pearls, no assay marks, 4.6cm, 7.1g. 

Estimate £1,200 - £1,600