VAN CLEEF & ARPELS, A RUBY DRESS RING, 1940S in platinum, set with a row of square step cut rubies, signed Van Cleef & Arpels and numbered, French...

A 2.20 CARAT DIAMOND LINE BRACELET in 14ct white gold, set with a row of round brilliant cut diamonds all totalling 2.20 carats, inscribed 2.2, st...

A PAIR AQUAMARINE AND DIAMOND DROP EARRINGS in white gold, each set with a round brilliant cut diamond suspending a pear cut aquamarine drop, no a...

A LADIES CARTIER TANK AMERICAINE WRISTWATCH in 18ct yellow gold, model ref 1710, c.2000s the dial with Roman numerals and blued steel sword hands,...

LES MUST DE CARTIER, A TRINITY RING in 18ct yellow, white and rose gold, comprising three interlocking bands, signed Les Must de Cartier, stamped ...

A SOLITAIRE DIAMOND PENDANT NECKLACE in 18ct white gold, comprising a bezel set round brilliant cut diamond of approximately 0.75 carats, suspende...

A DIAMOND AND RUBY TARGET RING in platinum, set with a marquise cut diamond of 1.02 carats in a border of calibre cut rubies, inscribed 1.02, no a...

SOLANGE AZAGURY-PARTRIDGE, A PAIR OF YOU AND ME EARRINGS in 18ct yellow gold, each suspending a speech bubble drop with the words 'you' and 'and m...

A DIAMOND & SAPPHIRE BOW BROOCH, 1940S in platinum, set with a central old cut diamond accented by step cut synthetic sapphires and old cut diamon...

A DIAMOND DRESS RING in yellow and white gold, the tapering band pave throughout with round brilliant cut diamonds, the diamonds all totalling 2.5...

A PARAIBA TOURMALINE AND DIAMOND PENDANT in 18ct yellow gold, set with a cushion cut Paraiba tourmaline of 12.87 carats in a stylised openwork bor...

A PAIR OF DIAMOND STUD EARRINGS in 18ct white gold, each set with a round brilliant cut diamond of approximately 0.16 carats, stamped 750, 0.4cm, ...

A DIAMOND CLUSTER RING in platinum, set with an octagonal step cut diamond of approximately 1.10 carats within a cluster of old European cut diamo...

AN ANTIQUE DIAMOND AND ENAMEL DUCK BROOCH in yellow gold and silver, designed as a mallard set with rose cut diamonds, decorated with green, red, ...

AN ANTIQUE PEARL AND DIAMOND BANGLE set with a row of alternating pearls and quatrefoil motifs set with old and rose cut diamonds, accented by fur...

A DIAMOND NECKLACE in 14ct white gold, comprising a row of round brilliant cut diamonds, the diamonds all totalling 2.4-2.6 carats, stamped 585, 4...

AN ANTIQUE DIAMOND DRESS RING in yellow gold, set with a row of three old cut diamonds, accented on each side by a further old cut diamond, the di...

AN ANTIQUE RUSSIAN DIAMOND, GARNET AND ENAMEL GRASSHOPPER BROOCH in yellow gold and silver, designed as a grasshopper set with an oval cabochon ga...

AN OPAL AND DIAMOND CLUSTER RING in yellow gold, set with an oval cabochon opal in a cluster of round brilliant cut diamonds, no assay marks, size...

A PAIR OF PEARL DIAMOND CLUSTER DROP EARRINGS in platinum and yellow gold, each set with a round brilliant cut diamond suspending a round brillian...

AN AQUAMARINE AND DIAMOND RING in platinum, set with an octagonal step cut aquamarine accented by round brilliant cut diamonds, stamped PLAT, size...

CARTIER, A SANTOS DE CARTIER GOLD BRACELET in 18ct yellow gold, comprising a row of interlocking links, signed Cartier and numbered, stamped Au750...

A MALACHITE AND DIAMOND RING in yellow gold, set with a piece of polished malachite in a border of round brilliant cut diamonds, on a twisted gold...

A PAIR OF EMERALD AND DIAMOND EARRINGS in 18ct white gold, comprising a row of round brilliant cut diamonds suspending an octagonal step cut emera...

A DIAMOND DRESS RING in 18ct white gold, the tapering band set with a row of princess cut diamonds accented by rows of baguette cut diamonds, the ...

AN ANTIQUE MOONSTONE AND DIAMOND BAR BROOCH in yellow gold and platinum, set with a moonstone accented by round and rose cut diamonds, no assay ma...

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cut sapphire of approximately 4.11 carats in a cluster of round brilliant...

A THREE STONE DIAMOND RING in 18ct yellow gold, set with three round brilliant cut diamonds, the diamonds all totalling 0.50 carats, inscribed D0....

A DIAMOND HORSE PENDANT NECKLACE in 18ct and 14ct yellow gold, the pendant designed as a horse set with round brilliant cut diamonds, suspended fr...

A GREEN PARAIBA TOURMALINE AND DIAMOND RING in 18ct yellow gold, set with an oval cut green Paraiba tourmaline of 8.53 carats to diamond set shoul...

A GREEN TOURMALINE AND DIAMOND PENDANT in 18ct yellow gold, set with a rectangular step cut green tourmaline of 11.50 carats in a border of round ...

A CORAL AND DIAMOND DRESS RING in 18ct yellow gold, designed as a stylised butterfly set with two round brilliant cut diamonds and heart shaped co...

A SAPPHIRE AND RUBY STICK / TIE PIN in yellow gold, set with an oval cabochon sapphire and a half moon shaped cabochon ruby, no assay marks, 1.0cm...

A SYNTHETIC STAR RUBY RING in yellow gold, set with a round cabochon synthetic star sapphire of approximately 13.45 carats, marked indistinctly, s...

TIFFANY & CO, A DIAMOND JAZZ BRACELET in 18ct yellow gold, comprising a row of round brilliant cut diamonds all totalling 3.60 carats, signed Tiff...

A RETRO SYNTHETIC SPINEL AND DIAMOND RING in yellow gold, set with a rectangular step cut blue synthetic spinel accented by pairs of old cut diamo...

A PAIR OF PERIDOT AND DIAMOND DROP EARRINGS in 18ct white gold, each set with a cluster of round brilliant cut diamonds suspending a pear cut peri...

A RUBY, AMETHYST AND DIAMOND RING in 18ct white gold, set with an oval cabochon ruby of 10.80 carats, set on each side with rectangular step cut a...

A DIAMOND FANCY LINK CHAIN NECKLACE in white gold, comprising a row of interlocking oval links, the clasp set to both sides with round brilliant c...

A SAPPHIRE AND DIAMOND CROSSOVER RING in platinum, set with a pear cut sapphire accented by round brilliant cut diamonds, stamped Pt900, size L1/2...

MARINA B, A PAIR OF PINK TOURMALINE, AQUAMARINE, ONYX AND DIAMOND EARRINGS in 18ct yellow gold, each set with a hexagonal step cut pink tourmaline...

AN EMERALD AND SAPPHIRE THREE STONE RING in 18ct yellow gold, set with an octagonal step cut emerald of 0.83 carats, accented on each side by an o...

A VINTAGE DIAMOND BELT BRACELET in 18ct yellow gold, comprising a row of hexagonal links, the belt buckle set with tapered baguette cut diamonds, ...

A RUBY AND DIAMOND DRESS RING in yellow gold, comprising twisted wirework accented by a single cut diamond and a cluster of round cut rubies, no a...

AN ANTIQUE RUSSIAN ENAMEL EASTER EGG CHARM / PENDANT in silver, in foliate design, decorated with blue, green, pink and white cloisonné enamel, st...

AN ANTIQUE DIAMOND FLORAL SPRAY BROOCH in yellow gold and silver, set throughout with old mine cut diamonds totalling 2.5-3.0 carats, no assay mar...

AN ANTIQUE GOLD BRACELET in 9ct yellow gold, designed as a series of openwork stylised links with foliate details, stamped 375, 20.5cm, 25.6g.  ....

A PURPLE SAPPHIRE AND DIAMOND THREE STONE RING in 18ct yellow gold, set with a round cut purple sapphire between two round brilliant cut diamonds,...

AN ANTIQUE TOPAZ BROOCH in yellow gold, set with a cushion cut topaz, no assay marks, 1.5cm, 2.5g.  ...[more]

A DIAMOND HALF ETERNITY RING in platinum, comprising a row of channel set round brilliant cut diamonds all totalling 1.00 carat, inscribed 1.00, f...

AN ANTIQUE EDWARDIAN DIAMOND AND PEARL PENDANT NECKLACE in platinum, silver, and yellow gold, the pendant in an openwork design set with old cut a...

A PAIR OF DIAMOND STUD EARRINGS in 18ct white gold, each set with a round brilliant cut diamond of approximately 0.25 carats, stamped 750, 0.4cm, ...

A STAR SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with a cabochon star sapphire of 10.85 carats, the mount accented by round brilliant cut...

A DIAMOND LINE BRACELET in white gold, set with a row of round brilliant cut diamonds in bezel settings, the diamonds all totalling approximately ...

A RUBY AND DIAMOND CLUSTER RING in platinum, set with an octagonal step cut ruby in a border of round brilliant cut diamonds, no assay marks, size...

AN AQUAMARINE AND DIAMOND PENDANT NECKLACE in 18ct white gold, the trace chain set with four rose cut diamonds, suspending a pendant set with a ro...

A SOLITAIRE DIAMOND RING in platinum, set with a round brilliant cut diamond of 0.50 carats, maker's mark LJ, stamped 950, size H / 3.75, 3.8g. Ac...

A DIAMOND AND PEARL BOW BROOCH in yellow gold and silver, designed as a bow set with old and rose cut diamonds, suspending a baroque pearl drop, n...

A PAIR OF SAPPHIRE AND DIAMOND DROP EARRINGS in 18ct white gold, each comprising an oval cut sapphire in a cluster of round brilliant cut diamonds...

A SAPPHIRE AND DIAMOND TARGET RING in platinum, the square face set with a cluster of old cut diamonds in a border of calibre cut sapphires, inscr...