A FINE ANTIQUE PINK TOPAZ AND DIAMOND PENDANT NECKLACE in yellow gold and platinum, the pendant set with a round cut pink topaz, the topaz both to...

A PAIR OF BURMA NO HEAT RUBY AND DIAMOND EARRINGS in 18ct yellow gold, each designed as a cluster, set to the centre with principal cushion cut ru...

A FINE EMERALD AND DIAMOND BROOCH in platinum and white gold, the geometric brooch set to the centre with a marquise cut diamond of approximately ...

TIFFANY & CO., A PAIR OF DIAMOND STARBURST EARRINGS in 18ct yellow gold and platinum, designed as a starburst set with French cut diamonds, screw ...

A FINE ART DECO AMETHYST AND DIAMOND RING in platinum, set with an oval cabochon amethyst inlaid with an old cut diamond of approximately 1.22 car...

AN ART DECO TUTTI FRUTTI GEMSET BRACELET in platinum, the bracelet in foliate design set throughout with single cut diamonds accented by Mughal ca...

A DIAMOND AND EMERALD TARGET RING in 18ct white gold, set with an old cut diamond of 1.68 carats in a border of calibre cut emeralds, the shoulder...

A FINE DIAMOND NECKLACE in platinum, set throughout with round and baguette cut diamonds arranged in swags, suspending a pendant to the centre set...

VERDURA, A PAIR OF GREEN TOURMALINE AND DIAMOND PAISLEY CLIP EARRINGS in yellow gold, each set with a cluster of oval cut green tourmalines, accen...

A MALACHITE AND DIAMOND BANGLE in yellow gold, the hinged open cuff bangle set with two cabochon malachites, accented by round brilliant cut diamo...

CARTIER, A EMERALD, RUBY AND DIAMOND BIRD BROOCH in 18ct yellow gold and platinum, designed as two birds perched on a branch, the eyes set with ro...

TIFFANY & CO., A LAPIS LAZULI RING in 18ct yellow gold, comprising a square piece of lapis lazuli, the corners encased by gold, signed Tiffany Fra...

A FINE ANTIQUE EMERALD, DIAMOND AND PEARL FLORAL SPRAY BROOCH, 19TH CENTURY in yellow gold, designed as a floral spray set with an old cut diamond...

A FINE ANTIQUE PERIDOT, RUBY AND PEARL CROSS PENDANT NECKLACE in yellow gold, comprising four rows of belcher chain suspending a series of foliate...

A MULTIGEM AND ENAMEL BRACELET in 18ct yellow gold, comprising seven plaques set with a round brilliant cut diamond, a pearl, cabochon emeralds, a...

A PAIR OF ART DECO DIAMOND AND ONYX DROP EARRINGS in 18ct yellow and white gold, each set with square step cut diamond suspending a row of old cut...

A PINK TOURMALINE AND DIAMOND DRESS RING in 18ct white gold, set with a rectangular step cut pink tourmaline of 17.98 carats in a border of round ...

A PAIR OF TURQUOISE AND DIAMOND DROP EARRINGS in 18ct yellow gold, each comprising a top set with round brilliant cut diamonds suspending a caboch...

A TURQUOISE LINE NECKLACE in 18ct yellow gold, comprising a row of round cabochon turquoise, stamped 18K, 46.0cm, 29.8g. 

BOODLES, A PAIR OF MOONSTONE AND DIAMOND SEASCAPE EARRINGS in 18ct white gold, the openwork circular earrings set with round brilliant cut diamond...

A MODERNIST GEMSET BRACELET in 14ct yellow gold, comprising textured openwork panels, accented variously with garnets, amethysts, blue zircon, gre...

A BURMA NO HEAT PIGEON'S BLOOD RUBY AND DIAMOND RING in 18ct white gold, set with a cushion cut ruby of 3.49 carats in a cluster of pear brilliant...

AN ART DECO EMERALD, PEARL AND DIAMOND NEGLIGEE NECKLACE in white gold and platinum, the pendant set with old European cut diamonds and calibre cu...

A RUBY AND DIAMOND BRACELET in 18ct white gold, set with a row of oval cut rubies all totalling 31.37 carats, accented by rows of round brilliant ...

CARTIER, A DIAMOND LINE NECKLACE in 18ct yellow gold, comprising a row of 119 round brilliant cut diamonds, the diamonds all totalling 15.0-16.0 c...

CARTIER, AN ART DECO AMETHYST AND DIAMOND BAR BROOCH in 18ct yellow gold, set with a row of seven old cut diamonds in a border of calibre cut amet...

MARINA B, A DIAMOND AND SAPPHIRE PENDANT NECKLACE in 18ct yellow gold, the pendant comprising three rows of heart shaped links, set variously with...

MARINA B, A PAIR OF DIAMOND DROP EARRINGS in 18ct yellow gold, each comprising a row of heart shaped links set variously with pave set round brill...

DAVID WEBB, AN EMERALD AND DIAMOND BRACELET in 18ct yellow gold and platinum, comprising a row of rope work links set with cabochon emeralds, acce...

CHOPARD - A CHOPARD ELLIPSE BANGLE WATCH in 18ct yellow gold, 5038, the oval black dial with exaggerated case, to an 18ct yellow gold bangle brace...

MAUBOUSSIN, A DIAMOND TWINS RING in 18ct yellow gold, comprising two bands, one pave set with round brilliant cut diamonds, signed Mauboissin Pari...

MARINA B, A PAIR OF SAPPHIRE AND DIAMOND DROP EARRINGS in 18ct yellow gold, each comprising a row of oval cut sapphires in a frame of round brilli...

VAN CLEEF & ARPELS, A VINTAGE CORAL AND CHRYSOPRASE BRACELET in 18ct yellow gold, comprising a row of textured oval links set with oval cabochon c...

VAN CLEEF & ARPELS, A PAIR OF LAPIS LAZULI CUFFLINKS in 18ct yellow gold, each link comprising a quatrefoil shaped lapis lazuli accented by rope w...

A CEYLON NO HEAT SAPPHIRE AND DIAMOND RING in platinum, set with an octagonal step cut sapphire of 5.75 carats, the stepped shoulders set with bag...

A TURQUOISE BEAD NECKLACE in 14ct yellow gold, comprising five rows of polished turquoise beads, the clasp set with a cabochon turquoise, stamped ...

TIFFANY & CO., A PAIR OF VINTAGE TURQUOISE AND DIAMOND DROP EARRINGS in 18ct yellow gold, each set with round brilliant and single cut diamonds, s...

LOUIS VUITTON, A GEMSET CHARM BRACELET in 18ct white gold, the bracelet comprising interlocking square links, suspending an aeroplane charm set wi...

AN EMERALD AND DIAMOND RING in 18ct white gold, set with an octagonal step cut emerald of 5.56 carats in a cluster of round brilliant and baguette...

TIFFANY & CO., A DIAMOND BROOCH in 18ct white and yellow gold, the scrolling brooch set throughout with old cut diamonds, the diamonds all totalli...

A PAIR OF EMERALD, DIAMOND AND PEARL EARRINGS in yellow and white gold, each set with an octagonal step cut emerald in a cluster of trillion and r...

AN UNHEATED RUBY AND DIAMOND THREE STONE RING in 18ct white gold, set with a cushion cut ruby of 1.16 carats between two round brilliant cut diamo...

A PAIR OF DIAMOND, CHALCEDONY AND RHODONITE DUCK BROOCHES in 18ct yellow gold, each designed as a duck set with polished rhodonite and brown and p...

GEORGES L'ENFANT FOR VAN CLEEF & ARPELS, A DIAMOND BRACELET in 18ct tricolour gold, comprising a row of stylised alternating rose, yellow and whit...

CARTIER, A PAIR OF DIAMOND AND ENAMEL FLOWER CLIP EARRINGS in 18ct yellow gold and platinum, each designed as a flower set with a cluster of round...

VAN CLEEF & ARPELS, A RARE PAIR OF MYSTERY SET SAPPHIRE CUFFLINKS in 18ct white gold, each cufflink comprising two square links invisibly set with...

HARRY WINSTON, A PAIR OF DIAMOND ETERNITY RINGS in 18ct yellow gold and platinum, each in identical design, channel set all around with trillion a...

A PAIR OF MULTICOLOUR SAPPHIRE AND DIAMOND DROP EARRINGS in 18ct white gold, each comprising a pear cut yellow sapphire in a border of round brill...

VERDURA, A SUPERB TOURMALINE AND SAPPHIRE MAPLE LEAF BROOCH in 18ct yellow gold, designed as a maple leaf set with variously cut pink tourmaline, ...

DEAKIN & FRANCIS, AN UNHEATED MULTICOLOUR SAPPHIRE AND DIAMOND BRACELET in 18ct yellow gold, comprising a curb link bracelet set with a row of cus...

CHAUMET, A PAIR OF PEARL AND DIAMOND DAY TO NIGHT CLIP EARRINGS, CIRCA 1965 in 18ct white gold, each comprising a stylised top set with a pearl of...