A DIAMOND RIVIERE NECKLACE in 18ct white gold, comprising a row of graduated round brilliant cut diamonds, the diamonds all totalling 6.0-6.2 cara...

A MULTICOLOUR SAPPHIRE LINE BRACELET in 18ct yellow gold, set with a row of round cut orange, yellow, green and blue sapphires all totalling 5.60 ...

A SOLITAIRE DIAMOND RING in 18ct yellow gold, set with a radiant cut diamond of 1.01 carats, full British hallmarks, size K / 5.25, 3.3g. Accompan...

A PAIR OF PEARL AND DIAMOND CLUSTER CLIP EARRINGS in 18ct white gold, each set with a pearl of 7.7mm and 7.8mm respectively in a cluster of round ...

A PINK SAPPHIRE AND DIAMOND RING in 18ct white gold, set with three oval cut pink sapphires accented by round cut diamonds, stamped 750, size I1/2...

AN ANTIQUE  SAPPHIRE AND DIAMOND BOW BROOCH in yellow gold and silver, designed as a bow set with cushion cut sapphires and old cut diamonds, susp...

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct white gold, set with a cushion cut sapphire of approximately 7.00 carats in a cluster of round brillia...

BULGARI, A TONDO SUN PENDANT in 18ct yellow gold and steel, the circular pendant designed as an openwork sun, signed Bulgari, stamped steel and go...

A PAIR OF DIAMOND BOMBE CLIP EARRINGS in 18ct white gold, pave set throughout with round brilliant cut diamonds totalling 8.5-9.0 carats, French a...

AN UNHEATED RUBY AND DIAMOND THREE STONE RING in 18ct white gold, set with a cushion cut ruby of 1.16 carats accented on each side by a round bril...

A DIAMOND HORSESHOE BROOCH in 14ct yellow gold and silver, designed as a horseshoe, set with rose cut diamonds, stamped 14CT, 4.5cm, 8.4g. 

A DIAMOND DRESS RING in 18ct white gold, set with nine round brilliant cut diamonds on a trifurcated band, the diamonds all totalling 1.30 carats,...

A PAIR OF DIAMOND AND PEARL DROP EARRINGS in 18ct white gold, each set with two round brilliant cut diamonds suspending a pearl drop, stamped 18K,...

A DIAMOND LINE BRACELET in 18ct yellow gold, comprising a row of round brilliant cut diamonds, the diamonds all totalling 5.30 carats, inscribed 6...

AN EMERALD AND DIAMOND DRESS RING in platinum, set with an octagonal step cut emerald of approximately 4.87 carats, the stepped shoulders set with...

AN EMERALD BEAD tumbled and drilled, 154.61 carats.

AN AQUAMARINE AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cut aquamarine of approximately 3.81 carats in a cluster of round bril...

AN AQUAMARINE AND DIAMOND BRACELET in 18ct white gold, comprising a row of alternating oval cut aquamarines and round brilliant cut diamonds, stam...

A THREE ROW PEARL AND DIAMOND NECKLACE in 18ct yellow gold, comprising three rows of pearls, the clasp set with round brilliant cut diamonds, D&D ...

A RETRO CITRINE AND DIAMOND DRESS RING in yellow gold, in scrolling design set with a row of rectangular step cut citrines accented by round brill...

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...

A PAIR OF GARNET AND DIAMOND FLY EARRINGS in 18ct white gold, each designed as a fly set throughout with round brilliant cut diamonds, the body an...

AN IMPERIAL TOPAZ AND DIAMOND HEART LOCKET / PENDANT in white gold, set with a heart shaped imperial topaz of approximately 9.00 carats, accented ...

TIFFANY & CO., A VINTAGE ENAMEL AND DIAMOND ROSE BROOCH / PENDANT in yellow gold, designed as a rose in bloom decorated throughout with white enam...

A FRENCH DIAMOND RING in 18ct yellow gold, the band designed as Adam and Eve holding a round brilliant cut diamond of approximately 0.45 carats, F...

A PAIR OF DIAMOND CLUSTER EARRINGS in 18ct yellow gold, each set with a cluster of round brilliant cut diamonds, the diamonds all totalling 3.06 c...

A GOLD DRESS RING in yellow gold, in an openwork interlocking design, marked indistinctly, size J / 4.75, 9.9g.

BULGARI, A VINTAGE DIAMOND CHARM BRACELET in 18ct yellow gold, the fancy link bracelet suspending five charms including a ring, a snowflake, two s...

A RUBY HEART PENDANT NECKLACE in yellow gold, the pendant set with a heart cut ruby of 5.20 carats, suspended from a trace chain, chain stamped 14...

AN IMPERIAL TOPAZ AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut topaz of approximately 3.36 carats in a cluster of round bril...

A DIAMOND DRESS RING in yellow gold and silver, the oval face set throughout with old cut diamonds, no assay marks, size L1/2 / 6, 13.5g. 

AN ANTIQUE DIAMOND STAR BROOCH / PENDANT in rhodium plated gold and silver, designed as a six rayed star set throughout with old cut diamonds, acc...

AN ANTIQUE HESSONITE GARNET AND DIAMOND PENDANT NECKLACE in yellow gold and silver, the pendant set with a cushion cut hessonite garnet of approxi...

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut sapphire of approximately 1.75 carats in a cluster of round brillian...

A PAIR OF PEARL AND DIAMOND DROP EARRINGS in yellow gold, each set with a pearl suspending a row of old cut diamonds terminating in a pearl, withi...

AN ANTIQUE BANDED AGATE CAMEO RING in 18ct yellow gold, set with banded agate cameo carved to depict a classical woman with floral headwear and ra...

AN ANTIQUE DIAMOND BANGLE in yellow gold, the hinged bangle set with a row of rose cut diamonds, no assay marks, inner circumference 17.2cm, 14.2g...

A DIAMOND DRESS RING set with an old European cut diamond of approximately 0.66 carats accented by a scrolling border set with old cut diamonds, t...

AN ANTIQUE SAPPHIRE AND DIAMOND BAR BROOCH in yellow gold, the bar set with a row of rose cut diamonds and an oval cabochon sapphire, terminating ...

A VINTAGE GARNET AND ENAMEL DRESS STUD SET in yellow gold, each set with a cushion cut garnets, accented by scrolling turquoise enamel, no assay m...

AN ANTIQUE DIAMOND SNAKE RING in yellow gold, designed as a coiled snake, the head set with a pear shaped rose cut diamond, no assay marks, size O...

AN ANTIQUE SAPPHIRE AND DIAMOND CLOVER EGG PENDANT in yellow gold, the patinated body with a three-leaf clover motif set with cabochon sapphires a...

AN ANTIQUE PEARL AND DIAMOND FLORAL SPRAY BROOCH in 18ct yellow gold, designed as a floral spray set throughout with pearls, the centre flower set...

AN OPAL AND DIAMOND RING in yellow gold, set with a cabochon opal accented by rose cut diamonds, no assay marks, size N / 6.75, 3.7g. 

A PAIR OF ART DECO JADEITE JADE, DIAMOND AND ENAMEL DROP EARRINGS each set with a polished jadeite jade disc accented by a link decorated with bla...

A YELLOW SAPPHIRE AND DIAMOND THREE STONE RING in platinum, set with an oval cut yellow sapphire of approximately 1.70 carats, accented on each si...

AN ANTIQUE TOPAZ, PERIDOT AND AQUAMARINE FRINGE NECKLACE in yellow gold, the trace chain set with round cut topaz and peridot, suspending a fringe...

A SAPPHIRE, RUBY AND DIAMOND BANGLE in 18ct yellow gold, the tapering hinged bangle set with a cabochon sapphire between two cabochon rubies, acce...

AN ANTIQUE DIAMOND SNAKE RING in 18ct yellow gold, designed as a coiled snake set with old cut diamonds, P&S maker's mark, full British hallmarks ...

AN ANTIQUE PERIDOT, DIAMOND, RUBY, PEARL AND ENAMEL BROOCH / PENDANT in yellow gold, the brooch in foliate design accented by black enamel, set wi...

JEAN SCHLUMBERGER FOR TIFFANY & CO., A PAIR OF VINTAGE ENAMEL EARRINGS in 18ct and 14ct yellow gold, each spiralling earring decorated with yellow...

AN EXCEPTIONAL UNMOUNTED GREEN TOURMALINE octagonal step cut, weighing 73.90 carats, 24.4mm diameter.

AN EMERALD AND DIAMOND RING in 18ct white gold, set with an oval cut emerald of approximately 2.40 carats accented on each side by trios of round ...

A TIGER'S EYE, DIAMOND AND ENAMEL BEE BROOCH in yellow gold, designed as a bee set with a round cabochon tiger's eye and round brilliant cut diamo...

A PAIR OF PEARL AND DIAMOND EARRINGS in yellow gold, each set with a baroque pearl suspending a drop of further pearls, accented by ivy motifs set...

A GREEN TOURMALINE AND DIAMOND DRESS RING in yellow gold, set with a rectangular step cut green tourmaline accented by round brilliant cut diamond...

AN ENAMEL, DIAMOND AND PEARL WREATH BROOCH / PENDANT in 14ct yellow gold, designed as a wreath of leaves decorated in varicoloured green enamel, a...

A PEARL, RUBY AND DIAMOND CHOKER NECKLACE in 18ct yellow gold and platinum, in lattice design set with pearls, accented by clusters of round cut r...

A THREE STONE DIAMOND RING in 18ct yellow and white gold, set with three round brilliant cut diamonds, the diamonds all totalling 1.1-1.2 carats, ...

AN ANTIQUE DIAMOND HEART LOCKET PENDANT, 19TH CENTURY in yellow gold and silver, the heart shaped pendant pave set with old and single cut diamond...