NO RESERVE - AN ANTIQUE OPAL AND DIAMOND HEART CHARM / PENDANT in 15ct yellow gold, the pendant designed as a heart, set with a round cabochon opal and rose cut diamonds in a star shaped border, C&A maker's mark, full British hallmarks for Chester 19

Estimate £100 - £150

CARTIER, AN ERIC CLAPTON SUMMER TOUR 1975 PENDANT in 18ct yellow gold, the circular pendant engraved to one side with an electric guitar and palm tree and 'Eric Clapton Summer Tour '75', the other side engraved 'S.P', signed Cartier and numbered, sta

Estimate £2,500 - £3,500

A 24.80 CARAT WATERMELON TOURMALINE AND DIAMOND PENDANT set with a fancy cut watermelon tourmaline of 24.80 carats accented by round brilliant cut diamonds, stamped 18K, 3.4cm, 10.4g.

Estimate £2,000 - £3,000

THEO FENNELL, AN AMETHYST AND DIAMOND CROSS PENDANT NECKLACE in 18ct yellow gold, the pendant designed as a cross, set with fancy cut amethysts and accented by round brilliant cut diamonds, suspended from a fancy link chain, Theo Fennell maker's mark

Estimate £1,500 - £2,500

AN INVISIBLY SET SAPPHIRE AND DIAMOND HEART PENDANT invisibly set with French cut sapphires in a border of round brilliant cut diamonds, further diamonds set to the bail, stamped 750, 2.8cm, 6.1g. 

Estimate £350 - £450

A GLASS AND DIAMOND FIGA PENDANT comprising colourless moulded glass in the form of a fist, accented by round cut diamonds, no assay marks, 5.5cm, 10.2g. 

Estimate £100 - £150

A FIRE OPAL AND DIAMOND PENDANT in 18ct yellow gold, the pendant set with round brilliant cut diamonds, suspending a pear cut fire opal drop of approximately 15.87 carats, partial British hallmarks, 5.2cm, 10.2g.

Estimate £2,000 - £3,000

AN EMERALD CROSS PENDANT designed as a cross set with an octagonal step cut emerald, stamped 750, 4.8cm, 10.6g. 

Estimate £500 - £700

A BLUE TOPAZ AND DIAMOND PENDANT in yellow gold, set with a pear cut blue topaz of approximately 11.93 carats in a cluster of round brilliant cut diamonds, the diamonds totalling 1.5-1.7 carats, partially rubbed full British hallmarks, 3.3cm, 7.6g.

Estimate £450 - £550

A LARGE ANTIQUE GEORGIAN AMETHYST CROSS PENDANT in yellow gold, designed as a cross, set throughout with cushion cut amethysts, no assay marks, 7.8cm, 13.1g. 

Estimate £800 - £1,200

AN ANTIQUE EBONY, AGATE, LAPIS LAZULI, CARNELIAN AND RUBY BLACKAMOOR FOB SEAL / PENDANT designed as a blackamoor man, the face comprising carved ebony, wearing a turban of carved agate and polished bloodstone accented by a cushion cut ruby, the body

Estimate £2,500 - £3,500

A 18.49 CARAT RUBELLITE TOURMALINE AND DIAMOND PENDANT in 18ct yellow gold, set with a triangular mixed cut rubellite tourmaline of 18.49 carats accented by round brilliant cut diamonds, partial British hallmarks, 2.5cm, 7.0g. 

Estimate £4,000 - £6,000

A 32.00 CARAT YELLOW OPAL AND DIAMOND PENDANT in 18ct yellow gold, set with a cushion cut yellow opal of 32.00 carats, accented by round brilliant cut diamonds, partial British hallmarks, 4.2cm, 25.9g. 

Estimate £3,000 - £5,000

AN ANTIQUE EMERALD AND DIAMOND PENDANT in yellow gold, the scrolling pendant set with an oval cut emerald in a cluster of old cut diamonds, accented by further old cut diamonds, no assay marks, 2.6cm, 2.3g. 

Estimate £200 - £300

A DIAMOND CROSS PENDANT in 18ct white gold, designed as an openwork cross set with round brilliant cut diamonds, British import marks, stamped 750, 4.4cm, 5.1g. 

Estimate £300 - £500

A GREEN TOURMALINE AND DIAMOND PENDANT in 18ct yellow gold, set with a rectangular mixed cut green tourmaline of approximately 5.49 carats, accented by pave set single cut diamonds, partial British hallmarks, 3.2cm, 6.8g. 

Estimate £1,200 - £1,600

A MUGHAL CARVED YELLOW SAPPHIRE PENDANT set with a Mughal carved yellow sapphire of 14.15 carats, stamped 18K, 2.0cm, 3.3g. 

Estimate £500 - £700

A 16.15 CARAT RUBELLITE TOURMALINE AND DIAMOND PENDANT in 18ct yellow gold, set with an oval cut rubellite tourmaline of 16.15 carats, accented by round brilliant cut diamonds, partial British hallmarks, 4.0cm, 13.5g. 

Estimate £3,000 - £5,000

A LAPIS LAZULI AND DIAMOND CROSS PENDANT comprising a polished lapis lazuli bead, suspending a rose cut diamond and polished lapis lazuli cross, the cross with applied rose cut diamonds, no assay marks, 9.7cm, 24.9g. 

Estimate £800 - £1,200

AN ANTIQUE GARNET CROSS PENDANT designed as a cross set with oval and round cut garnets, further round cut garnets set to the bail, no assay marks, 5.8cm, 5.6g. 

Estimate £200 - £300

A RUBELLITE TOURMALINE AND DIAMOND PENDANT in 18ct yellow gold, set with a cushion cut rubellite tourmaline of approximately 7.44 carats in a border of round brilliant cut diamonds, partial British hallmarks, 2.2cm, 4.4g. 

Estimate £1,000 - £1,500

CARTIER LONDON, A COGNAC DIAMOND AND DIAMOND BOW CLASP designed as a bow, later set with a round brilliant cut cognac diamond of approximately 1.25 carats, accented throughout with old, transitional and carre cut diamonds, the diamonds all totalling

Estimate £15,000 - £25,000

AN EMERALD AND DIAMOND FLORAL PENDANT comprising a round brilliant cut diamond in a cluster of pear cut emeralds, suspending a drop of similar design, stamped 14K, 3.3cm, 3.3g. 

Estimate £800 - £1,200

AN AMETHYST CLUSTER PENDANT set with a cluster of round cabochon amethysts, stamped 18K, 2.6cm, 2.6g. 

Estimate £300 - £500

TWO PEARL, AQUAMARINE AND AMETHYST PENDANTS in yellow gold, comprising an 9ct gold amethyst and seed pearl pendant, pendant with full British hallmarks for Sheffield 1988, 3.3cm, 2.4g, together with an aquamarine and seed pearl brooch / pendant, no a

Estimate £200 - £300

A PEARL AND DIAMOND PENDANT NECKLACE the pendant set with a row of round cut diamonds and a pearl drop, suspended from a trace chain, stamped 375, pendant 2.4cm, chain 45.0cm, 3.3g. 

Estimate £200 - £300

AN ANTIQUE PEARL, DIAMOND AND ENAMEL PENDANT in yellow gold, set with a pearl of 6.6mm in a cluster of old cut diamonds, the foliate border comprising green enamel leaves set with further pearls, no assay marks, 3.6cm, 6.0g. 

Estimate £1,800 - £2,800

A PINK TOURMALINE AND DIAMOND CLUSTER PENDANT set with a pear cut pink tourmaline of approximately 3.69 carats in a double cluster of round brilliant cut diamonds, the diamonds all totalling 1.5-1.6 carats, stamped 750, 3.2cm, 4.9g. 

Estimate £500 - £700

AN ANTIQUE PISTOL PENDANT designed as a Georgian pistol, with a retractable trigger, no assay marks, 4.5cm, 7.8g. 

Estimate £200 - £300

ATTR MASRIERA, AN ANTIQUE ART NOUVEAU PLIQUE A JOUR ENAMEL, DIAMOND AND PEARL PENDANT in yellow gold and silver, designed as a woman in a flowing dress seated at a window ledge, decorated with green plique a jour enamel and accented by a pearl and ro

Estimate £10,000 - £15,000

A GOLD GLOBE PENDANT designed as a revolving globe, stamped 18C, 3.2cm, 7.6g. 

Estimate £350 - £450