A MOONSTONE AND DIAMOND BUG BROOCH set with cabochon moonstones and round cut diamonds, 2.5cm, 2.9g.

AN ANTIQUE DIAMOND AND ENAMEL PHEASANT BROOCH set with rose cut diamonds and red and green enamel, 4.5cm, 5g.

AN ANTIQUE DIAMOND ST ESPRIT BIRD BROOCH, 19TH CENTURY designed as a bird suspending a heart from its beak, set with old and rose cut diamonds tot...

AN ANTIQUE DIAMOND AND RUBY COCKEREL BROOCH the body jewelled with single cut diamonds totalling approximately 5.5-6.5 carats, with ruby accents, ...

A 2.80 CARAT DIAMOND RING set with a central round cut diamond of approximately 2.00 carats with a further 0.80 carats of round cut diamonds to th...

A TANZANITE AND DIAMOND CLUSTER RING set with an oval cut tanzanite of 4.92 carats in a cluster of round cut diamonds, size M / 6, 7.6g.

A BOULDER OPAL BROOCH the bar set with a freeform boulder opal of approximately 55.0 carats, 6cm, 14.6g.

ANTIQUE CONCH PEARL AND DIAMOND CLUSTER RING set with a central conch pearl of 7.9mm in a cluster of rose cut diamonds, size M / 6.5, 5.1g.

A WHITE ZIRCON AND DIAMOND RING set with an emerald cut white zircon of 18.37 carats, accented by single cut diamonds, size L / 6, 7.7g.

A 2.48 CARAT DIAMOND SOLITAIRE RING set with a principal round cut diamond of 2.48 carats with further round cut diamonds to the shank, size L / 5...

A COLOMBIAN EMERALD AND DIAMOND CLUSTER RING set with an emerald cut emerald of 2.45 carats in a cluster of old cut diamonds totalling approximate...

A RUBY AND SAPPHIRE SWEETHEART RING set with a pear cut ruby and a pear cut sapphire and rose cut diamonds, size M / 6, 5.1g.

AN ANTIQUE PINK TOPAZ DRESS RING set with a cushion cut pink topaz of 20.30 carats, within a beaded border, size L / 5.5, 13.9g.

A PEARL, DIAMOND AND ONYX TASSEL PENDANT NECKLACE in Art Deco design set with round cut diamonds, polished onyx and suspending a pearl bead tassel...

A PAIR OF DIAMOND HOOP EARRINGS in abstract twisted form set with round cut diamonds, 2.3cm, 13.8g.

AN ART DECO DIAMOND DRESS RING set with a round cut diamond of 1.15 carats in a border of further round cut diamonds, size N / 6.5, 3.7g.

AN ANTIQUE DIAMOND STAR BROOCH the star body set with old cut diamonds, 2.5cm, 2.5g.

A CEYLON PINK SAPPHIRE AND DIAMOND DRESS RING set with a cushion cut pink sapphire of 3.45 carats accented by old and single cut diamonds totallin...

AN ANTIQUE DIAMOND CLUSTER RING set with a principal old cut diamond of 0.77 carats encircled by further old cut diamonds, totalling approximately...

A PAIR OF TANZANITE AND DIAMOND CLUSTER EARRINGS each set with a pear cut tanzanite in a cluster of round cut diamonds, 2.8cm, 4.46g.

A SAPPHIRE AND DIAMOND CLUSTER RING set with a cushion cut sapphire of 10.87 carats in a cluster of round and step cut diamonds, size Q / 8, 9.9 g...

AN ANTIQUE GEMSET BEETLE BROOCH set with rose cut diamond and cabochon rubies, 5.2cm, 6g.

A PAIR OF ANTIQUE STUART CRYSTAL EARRINGS, 18TH CENTURY each set with a foiled back Stuart crystal, 1.1cm, 2g.

AN EMERALD AND DIAMOND DRESS RING set with an emerald cut emerald of approximately 1.0 carats, within a surround of rose cut diamonds, size N / 6....

AN ANTIQUE DEMANTOID GARNET, PEARL AND DIAMOND BROOCH set with a central old cut diamond within an openwork lattice design further set with diamon...

A SAPPHIRE AND DIAMOND DRESS RING set with an oval cut sapphire of 3.51 carats, between diamond set shoulders, size N / 6.5, 4.4g.

A DIAMOND AND ONYX TARGET RING set with an asscher cut diamond in a border of polished onyx and round cut diamonds, size L / 6, 4.3g.

A PAIR OF DIAMOND AND SAPPHIRE TARGET EARRINGS each set with a round cut diamonds and step cut sapphires, 4.1g.

AN ART DEO SYNTHETIC SAPPHIRE AND DIAMOND LINE BRACELET set with French cut sapphires and round cut diamonds, 18.5cm, 21.2g.

A PAIR OF ONYX, DIAMOND AND PEARL HOOP EARRINGS, VAN CLEEF & ARPELS each with inset polished onyx body body set with a pearl of 6.9mm in a cluster...

A DIAMOND AND PEARL MATELASSE BRACELET, CHANEL designed as an openwork lattice set with pearls and round cut diamonds totalling approximately 14.0...

A BLUE TOPAZ CHANDRA RING, BULGARI with a cabochon topaz on a ceramic band, signed Bvlgari, size L / 5.5, 10.5g.

AMETHYST AND PEARL TIARA set with round and oval cut amethyst and a row of pearls, 79.8g.

A 21.54 CARAT UNMOUNTED ROUND CUT AQUAMARINE

A DIAMOND AND SAPPHIRE LOVE RING, CHOPARD set with round cut diamonds and a heart cut sapphire, signed Chopard, stamped 750, size O / 7, 11g.

A PAIR OF ANTIQUE DIAMOND LEAF EARRINGS set with old cut diamonds, 1.6cm, 2g.

A BURMA NO HEAT RUBY AND DIAMOND CLUSTER RING set with an oval cut ruby and round and baguette cut diamonds, size M / 6, 9.0g.

A PAIR OF SILVER EARRINGS, HERMES each set with five circular links, signed Hermes, 3.6cm, 19.8g.

A FIRE OPAL AND DIAMOND PENDANT set with an oval cut fire opal, round cut fancy colour diamonds and marquise cut diamonds, 3.3cm, 4.2g.

A COLOMBIAN EMERALD AND DIAMOND CLUSTER RING set with an emerald cut emerald of 3.40 carats in a cluster of round cut diamonds, size O / 7, 5.6g. ...

A SAPPHIRE AND DIAMOND THREE STONE RING set with an emerald cut sapphire of 3.85 carats between two old cut diamonds, size N / 6.5, 6.4g. Accompan...

A PAIR OF JADEITE JADE AND DIAMOND EARRINGS in Art Deco style, set with black enamel, round cut diamonds and cabochon jade drops, 3cm, 4.9g.

A SAPPHIRE AND DIAMOND CLUSTER RING set with a cabochon sapphire in a cluster of round cut diamonds, size O / 7, 6.4g.

A GREEN AMETHYST AND DIAMOND RING set with three oval cut green amethyst in a border of round cut diamonds, size N / 6.5, 4.9g.

A KUNZITE, EMERALD AND DIAMOND RING set with emerald cut kunzite between two emerald cut emeralds in a border of round cut diamonds, size O / 7, 5...

A PAIR OF EMERALD AND DIAMOND STUD EARRINGS each set with a round cut diamond and an oval cut emerald, emeralds totalling approximately 1.76 carat...

A PARAIBA TOURMALINE AND DIAMOND RING set with an oval cut paraiba tourmaline of approximately 4.0 carats between round cut diamonds, size N / 7. ...

A PAIR OF JADE, DIAMOND AND ONYX EARRINGS in Art Deco design each comprising of round cut diamonds, polished onyx and carved jade plaque, 7.1cm, 1...

A 0.53 CARAT DIAMOND HEART NECKLACE set with a heart cut diamond of approximately 0.53 carats, 40cm, 2.3g.

A COLOMBIAN EMERALD AND DIAMOND DRESS RING set with an emerald cut emerald of approximately 4.20 carats and approximately 5.00-6.00 carats of roun...

A PAIR OF PEARL AND DIAMOND EARRINGS each comprising of a line of round cut diamonds suspending a pearl drop, 6.5cm, 9.3g.

A PEARL, DIAMOND AND ENAMEL FLOWER BROOCH set with a round cut diamond in a border of pearls and decorated with enamel, 4cm, 7.3g.

A BLUE TOPAZ PENDANT set with a cabochon topaz in gold border, 2.5cm, 6.6g.

AN OPAL AND DIAMOND RING set with a cabochon opal between two baguette cut diamonds, size O / 7, 6g.

A PAIR OF MORGANITE, ONYX AND DIAMOND DROP EARRINGS each set with a pear cut morganite in a border of polished onyx and round cut diamonds, 4.8cm,...

A DIAMOND AND PEARL RING, BULGARI set with a pearl in a border of round cut diamonds, signed Bvlgari, size I / 4, 8.8g.

A RUBY AND DIAMOND RING set with an oval cut ruby between two pear cut diamonds, size T / 9.5, 7.8g.

A PAIR OF PEARL EARRINGS in Modernist design each suspending a pearl, 2.7cm, 14.9g.

A PAIR OF YELLOW AND WHITE DIAMOND CLUSTER EARRINGS set with a yellow cushion cut diamond in a border of round cut diamonds, 6mm, 2.4g.

AN AQUAMARINE AND DIAMOND CLUSTER RING set with an oval cut aquamarine in border of round cut diamonds, size P / 7.5, 8.2g.