A STAR SAPPHIRE AND DIAMOND RING set with a cabochon star sapphire of approximately 34.00 carats, the shoulders accented by single cut diamonds, n...

A RECONSTITUTED TURQUOISE AND DIAMOND FLORAL DROP NECKLACE comprising two rows of trace chain with reconstituted turquoise quatrefoil motifs set w...

A PAIR OF RECONSTITUTED TURQUOISE AND DIAMOND FLORAL DROP EARRINGS each comprising two reconstituted turquoise quatrefoil motifs set with marquise...

A PAIR OF TOPAZ CUFFLINKS each set with round cut orange topaz, no assay marks, 1.6cm, 22.5g. 

AN ANTIQUE PEARL, DIAMOND AND ENAMEL BROOCH in yellow gold, designed as a scrolling ribbon relieved in orange, green and white enamel, accented by...

A TURQUOISE, CORAL AND DIAMOND RING set with a carved cabochon turquoise between two carved cabochon corals, accented by round brilliant cut diamo...

A FRENCH DIAMOND SWORD LETTER OPENER in silver, the hilt set with old and rose cut diamonds, French maker's mark, French assay marks, 15.5cm, 18.2...

VAN CLEEF & ARPELS, A CHRYSOPRASE BEAD AND DIAMOND NECKLACE / PAIR OF BRACELETS in 18ct yellow gold, comprising three rows of polished chrysoprase...

TIFFANY & CO., A GREEN TOURMALINE PENDANT the pendant set with a pear cut green tourmaline, suspended from an unrelated snake chain, pendant signe...

BULGARI, A SAPPHIRE RING set with an oval cabochon sapphire, signed Bulgari and numbered, Italian assay marks, size M1/2 / 6.5, 11.3g. 

WENDY YUE, A PAIR OF JADEITE JADE, MOONSTONE, TURQUOISE, BLACK DIAMOND AND SAPPHIRE DROP EARRINGS each comprising a round cabochon turquoise in a ...

MAUBOUSSIN, A RUBY, SAPPHIRE, EMERALD AND DIAMOND NECKLACE set with trios of square step cut rubies, sapphires and emeralds, accented by carre cut...

ANGELA CUMMINGS FOR ASSAEL, A PAIR OF PEARL AND DIAMOND SWIRL EARRINGS each set with a pearl of 11.8mm and 11.2mm in a swirling border of round br...

A SAPPHIRE AND DIAMOND RING set with a cushion cut sapphire of 8.17 carats in a stylised cluster of round brilliant, tapered baguette and marquise...

AN AQUAMARINE, EMERALD, SAPPHIRE AND DIAMOND BRACELET set with six octagonal step cut aquamarines, accented by carved emerald and sapphire leaves ...

AN EMERALD AND DIAMOND RING set with an oval cabochon emerald of approximately 18.65 carats accented by round brilliant cut diamonds, on a bifurca...

CARTIER, A DIAMOND AND CERAMIC LOVE RING the band pave set throughout with round brilliant cut diamonds, punctuated by six screw motifs set with c...

A PAIR OF SAPPHIRE AND DIAMOND DROP EARRINGS each in a tapering design, pave set throughout with round cut diamonds, accented by oval rose cut sap...

BUCCELLATI, A DIAMOND LEAF BROOCH designed as a leaf set throughout with old European and single cut diamonds, the diamonds all totalling 6.0-7.0 ...

A TANZANITE AND DIAMOND BRACELET set with a cabochon tanzanite in a border of round brilliant cut diamonds, one a bracelet set with a row of round...

DE BEERS, A PAIR OF DIAMOND WILDFLOWER DROP EARRINGS in 18ct white gold, each comprising a row of flowers, set throughout with round brilliant cut...

A DIAMOND BRACELET comprising three rows of foliate clusters, set throughout with round brilliant cut diamonds, stamped 18K, 19.0cm, 53.9g. 

A 3.98 CARAT CEYLON NO HEAT PADPARADSCHA SAPPHIRE AND DIAMOND CLUSTER RING set with a cushion cut sapphire of 3.98 carats, in a cluster of round b...

A PAIR OF AQUAMARINE AND DIAMOND EARRINGS each set with an octagonal step cut aquamarine of approximately 26.50 carats, accented by round brillian...

A GREEN GLASS INTAGLIO AND DIAMOND RING set with a green glass intaglio moulded to depict a family crest, in a border of single cut diamonds, no a...

A DIAMOND DRESS RING set with two old European cut diamonds weighing approximately 1.00 carat each, accented by trillion and round brilliant cut d...

MARINA B., A PAIR OF MABE PEARL AND MOTHER OF PEARL EARRINGS each earring set with a mabe pearl in a border of grey mother of pearl, accented by a...

A BURMESE SAPPHIRE AND DIAMOND BRACELET set with a row of graduating rectangular step cut sapphires between rows of graduating round brilliant cut...

BULGARI,  A FINE SAPPHIRE AND DIAMOND TROMBINO RING in 18ct white gold, set with a cushion cut sapphire of 2.79 carats, between rows of baguette c...

A PAIR OF CORAL AND DIAMOND DROP EARRINGS each comprising a row of round brilliant cut diamonds suspending a polished coral drop, butterflies stam...

VAN CLEEF & ARPELS, A CORAL HEART RING in 18ct yellow gold, set with a heart shaped cabochon coral, signed VCA and numbered, French assay marks, s...

BOUCHERON, A CHRYSOPRASE, CORAL AND DIAMOND CAT BROOCH in 18ct yellow gold, designed as a cat set with round brilliant cut diamonds, the eyes set ...

A PAIR OF CHRYSOPRASE AND DIAMOND EARRINGS each set with an oval cabochon chrysoprase, in a border of round brilliant cut diamonds, stamped 14K, 3...

A MODERNIST LAPIS LAZULI AND DIAMOND DRESS RING in yellow gold, set with a cuboid of lapis lazuli accented by round brilliant cut diamonds, no ass...

BULGARI, A BICOLOUR TASSEL BRACELET the bracelet in woven design accented by twisted links, terminating at one end with two braided tassels, signe...

A SAPPHIRE, RUBY AND DIAMOND BUTTERFLY BROOCH the body set with an oval cut sapphire and round brilliant cut diamonds, the wings set with oval cut...

A RUBY AND DIAMOND RING set with a marquise cut ruby of approximately 2.15 carats in a cluster of marquise and pear cut diamonds, the diamonds all...

A SOUTH SEA PEARL, DIAMOND AND SAPPHIRE BRACELET set with eight South Sea pearls in borders of marquise and round brilliant cut diamonds, accented...

A SAPPHIRE AND DIAMOND GYPSY RING set with a round cut sapphire between two round brilliant cut diamonds, the band with a satin finish, stamped 18...

CARTIER, A PAIR OF ENAMEL CUFFLINKS in 18ct yellow gold, the oval faces with initials EP in blue and white enamel, signed Cartier Paris and number...

A DIAMOND, RUBY AND ENAMEL SNAKE NECKLACE the pendant designed as a coiled snake set with rose cut diamonds, the eyes set with round cut rubies, t...

VAN CLEEF & ARPELS, A DIAMOND PERLEE CLOVER RING the wide band ring with six clover motifs set with round brilliant cut diamonds, accented by a be...

VAN CLEEF & ARPELS, A DIAMOND AND ENAMEL FROG BROOCH in 18ct yellow and white gold, designed as a frog decorated with green enamel, the eyes set w...

PALOMA PICASSO FOR TIFFANY & CO., A PAIR OF AMETHYST FLOWER EARRINGS, c. 1989 each designed as a flower set with a round cut amethyst, signed T&C,...

CARTIER, A TURQUOISE AND DIAMOND DRESS RING in 18ct yellow gold and platinum, set with a sugarloaf cabochon turquoise on a stylised foliate mount ...

A MOTHER OF PEARL AND DIAMOND DRESS SET comprising a pair of cufflinks, six buttons and three dress studs, each set with mother of pearl accented ...

A RUBY AND DIAMOND RING set with a cushion cut ruby and a row of calibre cut rubies, accented by rows of round brilliant cut diamonds, stamped PLA...

AN AQUAMARINE AND DIAMOND BROOCH / PENDANT the foliate body set to the centre with a fancy cut aquamarine of approximately 6.80 carats, accented t...

AN EMERALD AND DIAMOND FLOWER CLUSTER BRACELET comprising ten floral clusters set with round brilliant cut diamonds and round cut rubies, accented...

BULGARI, A B ZERO 1 RING with engraved lettering 'BVLGARI' to the sides, signed Bvlgari, stamped Au 750, size M1/2 / 6.5, 8.5g. 

A GEMSET SAFETY PIN BROOCH designed as a functioning safety pin accented by single cut diamonds, with detachable accents set variously with sapphi...

BUCCELLATI, AN AMETHYST AND DIAMOND RING set with an oval cabochon amethyst in a border of single cut diamonds, signed M. Buccellati, stamped 18K,...

VAN CLEEF & ARPELS, A CORAL AND DIAMOND BOW NECKLACE in 18ct yellow gold, the pendant designed as a bow set with polished coral and round brillian...

CARTIER, A GOLD CHAIN BRACELET, 1995 in 18ct yellow gold, comprising two rows of oval links, signed Cartier 1995, French assay marks, stamped 750,...

A SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut sapphire of approximately 2.88 carats in a cluster of round brilliant and baguette cut di...