A PAIR OF SAPPHIRE AND DIAMOND DROP EARRINGS each comprising a row of round brilliant cut diamonds, suspending a cushion cut sapphire of 1.91 and ...

DURAND & CO., AN ART DECO SAPPHIRE, CHRYSOPRASE AND DIAMOND RING set with an oval cut sapphire between two rectangular step cut chrysoprase, accen...

GEORGES L'ENFANT, A BICOLOUR GOLD BRACELET, 1960S in 18ct yellow and white gold, comprising four rows of interlocking bicolour rope links, Georges...

A VINTAGE FRENCH DIAMOND DOG BROOCH in 18ct yellow gold, designed as a seated dog, the hair made of articulated foxtail chain tassels, the eyes se...

AN ANTIQUE NATURAL SALTWATER PEARL AND DIAMOND PENDANT NECKLACE the pendant designed as a floral wreath surmounted by a bow, set throughout with o...

AN ART DECO DIAMOND AND ONYX BAR BROOCH in platinum and gold, set with a row of old cut diamonds totalling 4.0-4.5 carats, the principal diamonds ...

AN ANTIQUE NATURAL PEARL AND DIAMOND STAR BROOCH in yellow gold and silver, designed as an eight rayed star set to the centre with a pearl of 11.9...

AN EMERALD AND DIAMOND CLUSTER RING set with an oval cabochon emerald of approximately 4.91 carats in a cluster of round brilliant and baguette cu...

A PAIR OF NATURAL SALTWATER PEARL AND DIAMOND DROP EARRINGS each comprising a row of old cut diamonds suspending a natural saltwater half pearl dr...

BUCCELLATI, A DIAMOND BRACELET comprising two rows of oval chain links, connected by links set with round brilliant cut diamonds, signed M Buccell...

A PAIR OF PEARL, RUBY AND DIAMOND EARRINGS in platinum, each set with a pearl of approximately 18.0mm in a border of calibre cut rubies and round ...

AN ANTIQUE CEYLON NO HEAT STAR SAPPHIRE BRACELET set with an oval cabochon star sapphire of approximately 17.50 carats, the mount designed as two ...

TIFFANY & CO., A DIAMOND ATLAS BANGLE, 1995 the hinged bangle with embossed Roman numerals, accented by two rows of round brilliant cut diamonds, ...

AN ART DECO SAPPHIRE AND DIAMOND BROOCH the oval pierced brooch set throughout with rectangular step cut and calibre cut sapphires and old and sin...

A 1.20 CARAT D COLOUR SOLITAIRE DIAMOND RING in platinum, set east west with an oval brilliant cut diamond of 1.20 carats, partial British hallmar...

A PAIR OF 5.01 CARAT DIAMOND STUD EARRINGS each set with a round brilliant cut diamond, the diamonds both totalling 5.01 carats, stamped 750, 0.8c...

AN EMERALD, DIAMOND AND PEARL NEGLIGEE PENDANT NECKLACE the scrolling pendant set with an octagonal step cut emerald accented by old cut diamonds,...

A FINE PAIR OF SAPPHIRE AND DIAMOND DROP EARRINGS each set with a round cut sapphire in a cluster of round brilliant cut diamonds, suspending a ro...

A PAIR OF CEYLON NO HEAT SAPPHIRE AND DIAMOND CLUSTER EARRINGS each set with a round cabochon sapphire in a cluster of old European cut diamonds, ...

AN ANTIQUE FRENCH DIAMOND BANGLE in 18ct yellow gold and silver, the hinged bangle set with a curved row of old cut diamonds, accented by rose cut...

A FRENCH RUBY AND DIAMOND BRACELET comprising a row of openwork geometric links set with transitional and baguette cut diamonds, accented by squar...

A CEYLON NO HEAT SAPPHIRE AND DIAMOND CLUSTER RING set with a cushion cut sapphire of 3.34 carats in a cluster of old cut diamond, the diamonds al...

A PAIR OF PINK TOURMALINE AND DIAMOND CHANDELIER EARRINGS the scrolling bodies set with round brilliant cut diamonds suspending pear cut pink tour...

A PINK SAPPHIRE, DIAMOND AND PEARL PENDANT in yellow gold, the centre set with a cushion cut pink sapphire of approximately 3.00 carats, to an ope...

A DIAMOND LINE BRACELET in white gold, comprising a row of round brilliant cut diamonds, the diamonds all totalling 5.3-5.5 carats, French import ...

A PAIR OF DIAMOND DROP EARRINGS each set with an old cut diamond, suspending a further old cut diamond drop of approximately 1.54 and 1.59 carats ...

AN ANTIQUE FRENCH DIAMOND BRACELET in 18ct yellow gold and silver, comprising a row of old cut diamonds, accented by foliate style motifs set with...

CARTIER, A DIAMOND C DE CARTIER PENDANT designed as interlocking C motifs set with round brilliant cut diamonds, signed Cartier and numbered, stam...

A BURMESE RUBY AND DIAMOND BOMBE RING the bombe face set with an oval cut ruby of approximately 1.80 carats accented by round brilliant cut diamon...

TIFFANY & CO, A NATURAL SALTWATER PEARL AND ENAMEL FLOWER BROOCH in yellow gold, designed as a flower set with a pearl of 8.9mm, the petals reliev...

A PAIR OF AMETHYST AND DIAMOND DROP EARRINGS each set with a cluster of rose cut diamonds suspending a row of single cut diamonds, suspending a ma...

AN ANTIQUE NATURAL SALTWATER PEARL AND DIAMOND EN TREMBLANT FLORAL SPRAY BROOCH in yellow gold, designed as a floral spray set throughout with old...

AN ART DECO BLACK OPAL AND DIAMOND RING in platinum, set with an oval cabochon black opal, the shoulders set with baguette cut diamonds, stamped P...

AN ANTIQUE VICTORIAN EMERALD AND DIAMOND BRACELET in yellow gold, set with an old cut diamond in a cluster of octagonal step cut emeralds, accente...

A FRENCH SAPPHIRE, RUBY AND DIAMOND NECKLACE in 18ct yellow gold, the necklace set with cushion cut sapphires of approximately 2.59, 1.91 and 2.03...

CARTIER, A DIAMOND PILLAR RING in 18ct yellow gold, the open band designed as a series of pillars set with round brilliant cut diamonds, the diamo...

MAUBOUSSIN, A SAPPHIRE AND DIAMOND LEAF BROOCH in 18ct yellow gold, designed as a stylised leaf set with alternating round cut sapphires and round...

AN ANTIQUE GREEN TOURMALINE AND DIAMOND PENDANT in yellow gold and silver, the openwork foliate style pendant set with a cushion cut green tourmal...

A MULTIGEM NECKLACE AND ANKLET SET the necklace comprising two rows of seed pearls, suspending drops of variously cut rubies, pearls, coral, turqu...

A VINTAGE ONYX AND DIAMOND RING in 18ct white gold, set with a pyramid-shaped onyx accented by polished onyx and a row of round cut diamonds, stam...

SCHILLING, A PAIR OF UNTREATED JADEITE JADE AND DIAMOND EARRINGS each set with a pear shaped cabochon jadeite jade accented by round brilliant cut...

A RUBELLITE TOURMALINE AND DIAMOND NECKLACE comprising a row of interlocking oval links set with round brilliant cut diamonds, suspending a foliat...

AN UNMOUNTED CEYLON NO HEAT YELLOW SAPPHIRE cushion cut, 36.36 carats. With a verbal gemmological assessment stating the sapphire is of Ceylon (Sr...

A 21.20 CARAT BURMA NO HEAT SAPPHIRE AND DIAMOND RING set with an octagonal step cut sapphire of 21.20 carats in a cluster of round brilliant cut ...

A NATURAL SALTWATER PEARL AND DIAMOND BROOCH / PENDANT NECKLACE in yellow gold and silver, the pendant set with a pearl of 12.8mm, in a scrolling ...

A SAPPHIRE AND DIAMOND RING set with a round cut sapphire in a double border of single cut diamonds, further single cut diamonds set to the should...

A GEMSET JARDINIERE BROOCH, 1950S in 18ct white gold, modelled as plant in a stemmed pot, set with carved rubies, cabochon sapphires and emeralds ...

A RETRO FRENCH RUBY AND DIAMOND BRACELET, CIRCA 1945 in 18ct yellow gold and platinum, in scrolling design, the links set with cabochon and calibr...

AN ANTIQUE ONYX AND DIAMOND CROSS PENDANT NECKLACE the pendant comprising a polished onyx carved as a cross, accented by rose cut diamonds, suspen...

AN ANTIQUE NATURAL SALTWATER PEARL AND DIAMOND BROOCH set with a pearl of 8.2mm in a double border of old cut diamonds and further pearls, the dia...

AN ANTIQUE NATURAL SALTWATER PEARL, EMERALD AND DIAMOND NECKLACE in yellow gold and silver, comprising a single row of pearls ranging from 4.7mm t...

A SAPPHIRE AND DIAMOND DRESS RING the rectangular face set with an old cut diamond of approximately 0.82 carats in a border of French cut sapphire...

A PAIR OF EMERALD, DIAMOND AND ENAMEL DROP EARRINGS each set with a carved emerald bead set with a round cut diamond, suspending a row of baguette...

A SAPPHIRE INTAGLIO SIGNET RING set with a cushion cut sapphire intaglio carved to depict a family crest, no assay marks, size M1/2 / 6.5, 14.6g.

A DIAMOND THREE STONE RING in yellow gold and silver, set with three rose cut diamonds, no assay marks, size P / 7.75, 5.1g.

A LARGE CITRINE PENDANT set with a pear cut citrine, stamped 750, 5.1cm, 35.7g.

AN ANTIQUE DIAMOND CLUSTER RING in yellow gold and silver, set with a cluster of old cut diamonds, no assay marks, size R / 8.75, 4.4g.

A PAIR OF DIAMOND EARRINGS each set with a cushion cut diamond, the diamonds both totalling 1.6-1.8 carats, no assay marks, 1.4cm, 1.2g.

A FRENCH DIAMOND ETERNITY RING in 18ct white gold, set all around with a row of round brilliant cut diamonds, French assay marks, size O / 7.25, 1...

A PAIR OF ANTIQUE PORTUGUESE DIAMOND DROP EARRINGS each comprising a row of scrolling links set with rose cut diamonds, no assay marks, 4.2cm, 5.4...