diamond

BUCHERER, AN EMERALD AND DIAMOND PENDANT NECKLACE in 18ct white gold, the pendant set with a cluster of round brilliant cut diamonds, suspending a...

CARTIER, A PAIR OF SAPPHIRE AND DIAMOND PANTHERE DE CARTIER CLIP EARRINGS in 18ct yellow gold, the spherical bodies jewelled with round cabochon s...

A VINTAGE NATURAL ORANGE JADEITE JADE AND DIAMOND RING, 1970S in 14ct yellow gold, set with an oval cabochon jadeite jade, the hammered mount acce...

PRAGNELL, A DIAMOND PENDANT NECKLACE the pendant set with a round brilliant cut diamond of 0.50 carats, suspended from a trace chain, chain with p...

A RUBY AND DIAMOND RING in 18ct white gold, set with a cabochon ruby in a border of single cut diamonds, the band in openwork design, stamped 18K,...

A TURQUOISE AND DIAMOND DRESS RING set to the centre with a cabochon cut turquoise in a double border of round brilliant cut diamonds, stamped 14K...

AN AQUAMARINE AND DIAMOND RING set with an octagonal step cut aquamarine of approximately 10.20 carats, accented by trios of round brilliant cut d...

A RUBY AND DIAMOND RING set with three rows of square step cut rubies accented by pave set round brilliant cut diamonds, inscribed D0.50 R4.20, st...

A RUBY AND DIAMOND BOMBE RING the bombe face set with round cut rubies and round brilliant cut diamonds, stamped 750, size P1/2 / 8, 17.0g.

A DIAMOND FULL ETERNITY RING set all around with a row of baguette cut diamonds, no assay marks, size Q1/2 / 8.5, 4.1g.

A DIAMOND CLUSTER RING in yellow gold, set with a cluster of rose cut diamonds, no assay marks, size J1/2 / 5, 34.2g.

A DIAMOND BOMBE RING the foliate style bombe ring set with round cut diamonds, marked indistinctly, size L / 5.75, 7.4g.

A DIAMOND BRACELET the mesh bracelet accented throughout with round brilliant cut diamonds, the diamonds all totalling 10.0-11.0 carats, stamped 7...

A SOLITAIRE DIAMOND RING set with a round brilliant cut diamond of 2.31 carats, accented on each side by a tapered baguette cut diamond, stamped P...

A PAIR OF CARVED AMETHYST AND DIAMOND EARRINGS each designed as a flower, formed of a single piece of carved amethyst accented by round cut diamon...

VAN CLEEF & ARPELS, A DIAMOND FULL ETERNITY RING set all around with a row of baguette cut diamonds, the diamonds all totalling 2.3-2.5 carats, si...

A SAPPHIRE AND DIAMOND RING set with an oval cut sapphire of approximately 1.12 carats between two baguette cut diamonds, stamped 750, size I / 4....

A PAIR OF AQUAMARINE, EMERALD AND DIAMOND DROP EARRINGS each set with an oval cut emerald in a pear shaped border of round cut diamonds, suspendin...

AN ART DECO SOLITAIRE DIAMOND RING set with an old cushion cut diamond of 1.14 carats, the shoulders set with single cut diamonds, stamped 5% IRID...

A PEARL AND DIAMOND BRACELET set with clusters of pearls accented by trillion and round brilliant cut diamonds, connected by X motifs set with bag...

A DIAMOND BANGLE the hinged foliate style bangle set with round brilliant and round cut diamonds, marked indistinctly, inner circumference 18.2cm,...

AN ANTIQUE DIAMOND BROOCH the circular openwork brooch set to the centre with an old cut diamond of approximately 1.09 carats, accented throughout...

A GREEN TOURMALINE DIAMOND RING in 18ct yellow and white gold, set with an oval cut green tourmaline accented by round cut diamonds, partial Briti...

A SAPPHIRE AND DIAMOND TOI ET MOI RING in 18ct white gold, set with two pear cut sapphires totalling 3.63 carats, the band set with round cut diam...

A PINK TOURMALINE AND DIAMOND RING in platinum, set with an octagonal step cut pink tourmaline  of 3.95 carats, the shoulders set with round brill...

A DIAMOND DRESS RING comprising two bands in crossover design, pave set with round brilliant cut diamonds, the diamonds all totalling 1.5-1.7 cara...

AN AQUAMARINE, LAPIS LAZULI, BLUE TOPAZ AND DIAMOND NECKLACE comprising three rows of alternating faceted aquamarine beads and polished lapis lazu...

A RUBY AND DIAMOND CLUSTER RING set with an oval cut ruby of 1.31 carats in a cluster of round brilliant cut diamonds, the shoulders set with furt...

A CEYLON NO HEAT STAR SAPPHIRE AND DIAMOND TURTLE PENDANT NECKLACE the pendant designed as a turtle set with cabochon star sapphire of approximate...

A FINE ANTIQUE NATURAL PEARL AND DIAMOND BROOCH, EARLY 20TH CENTURY comprising a natural pearl drop of 7.67 carats in a wreath style border set wi...

AN ANTIQUE DIAMOND AND RUBY BRACELET in rose gold and silver, set with six old cut diamonds accented by openwork links set with round cut rubies a...

A RUBY AND DIAMOND ETERNITY RING set all around with a row of French cut rubies, accented by round brilliant cut diamonds, no assay marks, size P ...

A PAIR OF NATURAL SALTWATER PEARL AND DIAMOND GIRANDOLE EARRINGS each set with five pearls and accented by transitional cut diamonds, the diamonds...

A SAPPHIRE AND DIAMOND PENDANT NECKLACE in 18ct white gold, the pendant set with an octagonal step cut sapphire in a border of round cut diamonds,...

DAVID WEBB, A PAIR OF TURQUOISE AND DIAMOND CLIP EARRINGS each set with an oval cabochon turquoise accented by round brilliant cut diamonds, signe...

AN ANTIQUE PEARL AND DIAMOND BROOCH in yellow gold and silver, set with a pearl of 7.8mm accented by old and rose cut diamonds, suspending a pearl...

A YELLOW SAPPHIRE AND DIAMOND PENDANT NECKLACE the pendant set with a round brilliant cut diamond of approximately 0.30 carats suspending a pear c...

A MULTICOLOUR PEARL AND DIAMOND NECKLACE comprising a graduating row of black, white and golden pearls, the clasp set with round cut diamonds, sta...

A PAIR OF EMERALD AND DIAMOND CLUSTER EARRINGS each set with an octagonal step cut emerald in a cluster of round brilliant cut diamonds, butterfli...

A SAPPHIRE AND DIAMOND BRACELET comprising a row of graduating row of round cabochon sapphires, accented by round brilliant cut diamonds, no assay...

AN EMERALD AND DIAMOND HALF ETERNITY RING half set with a row of square step cut emeralds, accented by rows of round brilliant cut diamonds, stamp...

A SAPPHIRE AND DIAMOND HALO RING in platinum, set with an oval cut sapphire of 1.52 carats, in a double halo of round brilliant cut diamonds, furt...

AN AQUAMARINE AND DIAMOND RING set with a cushion cut aquamarine of 12.95 carats, the shoulders set with round brilliant cut diamonds, the diamond...

A TSAVORITE GARNET AND DIAMOND CLUSTER RING in platinum, set with an oval cut tsavorite garnet of 2.62 carats in a cluster of round brilliant and ...

A DIAMOND FULL ETERNITY RING in 18ct yellow gold, set all around with a row of round brilliant cut diamonds, the diamonds all totalling 1.25 carat...

A RUBY AND DIAMOND CLUSTER BRACELET in 18ct white gold, comprising a graduating row of oval cut rubies in borders of round brilliant cut diamonds,...

MAPPIN & WEBB, A DIAMOND PENDANT NECKLACE in 18ct white gold, the openwork circular pendant set with round brilliant cut diamonds, suspended from ...

A SOLITAIRE DIAMOND RING in 18ct white gold, set with a radiant cut diamond of 1.81 carats, accented on each side by a tapered baguette cut diamon...

A DIAMOND CLUSTER RING in 9ct white gold, set with a cluster of round brilliant and baguette cut diamonds, the band set with further round brillia...

A PAIR OF TANZANITE AND DIAMOND EARRINGS each set with an oval cut tanzanite accented by round brilliant cut diamonds, the tanzanites both totalli...

A CITRINE AND DIAMOND DRESS RING set with an octagonal step cut citrine of 2.79 carats, accented by round cut diamonds, stamped 14K, size N / 6.75...

A TANZANITE AND DIAMOND CLUSTER RING in platinum, set with a cushion cut tanzanite of 1.25 carats in a cluster of round brilliant and baguette cut...

A CONCH PEARL AND DIAMOND PENDANT the pendant designed as a laurel wreath set with old and rose cut diamonds and pearls, suspending a conch pearl ...

A PAIR OF DIAMOND HOOP EARRINGS each designed as a hoop set inside and out with a row of round brilliant cut diamonds, the diamonds all totalling ...

A PAIR OF DIAMOND STUD EARRINGS in 18ct white gold, each set with a round brilliant cut diamond of approximately 0.60 carats respectively, full Br...

AN ONYX AND DIAMOND RING the polished onyx face set with a round brilliant cut diamond, the shoulders set with further round brilliant cut diamond...

A BLUE TOPAZ AND DIAMOND RING in 9ct yellow and white gold, set with an oval cut blue topaz, the stepped shoulders set with round brilliant cut di...

AN ANTIQUE TURQUOISE AND DIAMOND BANGLE in yellow gold, the hinged bangle set with a row of cabochon turquoise, accented by old cut diamonds, no a...

A MULTIGEM PENDANT NECKLACE comprising a flat curb chain set with round brilliant cut diamonds, marquise cut sapphires and, suspending a pendant s...

A PAIR OF DIAMOND EARRINGS the scrolling earrings set throughout with round brilliant and carre cut diamonds, the diamonds all totalling 2.5-3.0 c...