A 4.37 CARAT SOLITAIRE DIAMOND RING in platinum, set with an old cut diamond of 4.37 carats accented on each side by a baguette cut diamond, full ...

AN ANTIQUE TURQUOISE AND DIAMOND PENDANT NECKLACE the pendant comprising a row of old cut diamonds suspending a cabochon turquoise in a foliate st...

TAFFIN, A PAIR OF CHALCEDONY AND DIAMOND DROP EARRINGS in 18ct white gold, each earring with a round brilliant cut diamond set hoop suspending a p...

A COLOMBIAN EMERALD RING in 18ct yellow gold, set with a cabochon emerald of approximately 7.47 carats, stamped 750, size I1/2 / 4.5, 8.8g. With a...

A 7.00 CARAT DIAMOND LINE BRACELET in 18ct white gold, set with a single row of round brilliant cut diamonds all totalling 7.00 carats, stamped 7....

AN ANTIQUE VICTORIAN RUBY AND DIAMOND CRESCENT MOON BROOCH designed as a crescent moon, set with alternating old cut diamonds and round cut rubies...

AN ANTIQUE 5.58 CARAT SOLITAIRE DIAMOND RING, CIRCA 1915 in platinum, set with an old cushion cut diamond of 5.58 carats, each shoulder set with a...

VAN CLEEF & ARPELS, A MOTHER OF PEARL ALHAMBRA NECKLACE in 18ct yellow gold, the chain punctuated by twenty quatrefoil motifs set with mother of p...

CARTIER, A TRINITY DE CARTIER BANGLE in 18ct yellow, white and rose gold, designed as a trio of interlocking bangles, signed Cartier, stamped 750,...

CARTIER, A DIAMOND, ONYX, AND EMERALD PANTHER BROOCH in platinum, designed as a standing panther, the body set throughout with round brilliant cut...

VAN CLEEF & ARPELS, A MOTHER OF PEARL ALHAMBRA PENDANT NECKLACE in 18ct yellow gold, the quatrefoil pendant set with mother of pearl, suspended fr...

AN AQUAMARINE AND DIAMOND CLUSTER RING in 18ct white gold, set with an octagonal step cut aquamarine of approximately 5.72 carats, in a border of ...

VAN CLEEF & ARPELS, A MOTHER OF PEARL ALHAMBRA BRACELET in 18ct yellow gold, comprising five quatrefoil links set with mother of pearl, connected ...

A DIAMOND RIVIERE NECKLACE in 14ct white gold, set with a single row of graduating round brilliant cut diamonds all totalling 15.55 carats, stampe...

A FINE ART DECO DIAMOND BRACELET designed as a series of openwork geometric and beveled links set throughout with old, baguette and single cut dia...

A VINTAGE RUBY AND DIAMOND DRESS RING in 18ct yellow and white gold, in the manner of Buccellati, set with an oval cut ruby of approximately 0.46 ...

KUTCHINSKY, A PAIR OF VINTAGE RUBY AND DIAMOND EARRINGS in 18ct yellow gold, each designed as a spray set with round cut rubies and round brillian...

TIFFANY & CO., A DIAMOND BRACELET in platinum and 18ct yellow gold, comprising six rows of round brilliant cut diamonds on a curb link chain, sign...

RAYMOND YARD, A DIAMOND THREE STONE RING, CIRCA 1940 set with three old European cut diamonds to an openwork mount set with further old cut diamon...

A DIAMOND NECKLACE in 14ct white gold, comprising a trace link chain suspending twenty one trillion cut diamond drops, stamped 585, 46.0cm, 6.9g. ...

A DIAMOND LINE BRACELET in white gold, set with a single row of round brilliant cut diamonds all totalling 2.16 carats, no assay marks, 18.0cm, 8....

A SOLITAIRE DIAMOND RING in 18ct white gold, set with an old European cut diamond of 2.68 carats, stamped 750, L1/2 / 6, 3.4g.

GUBELIN, A DIAMOND PINEAPPLE BROOCH in yellow and rose gold, designed as an abstract pineapple set throughout with round brilliant cut diamonds, t...

BOUCHERON, A DIAMOND CLUSTER RING in 18ct yellow gold, the stylised openwork design set with round brilliant cut diamonds, the diamonds all totall...

A SAPPHIRE COLLAR NECKLACE in 18ct yellow gold, comprising a series of woven links accented by a cabochon sapphire, stamped 750, 46.0cm, 74.6g.  ...

A FRENCH RETRO DIAMOND BELT BRACELET in 18ct yellow gold and platinum, comprising articulated scale links, the buckle in a floral design accented ...

RENE BOIVIN, A DIAMOND BOMBE RING in 18ct yellow gold, set to the centre with an old European cut diamond of approximately 2.28 carats on a stylis...

TIFFANY & CO, A CITRINE AND DIAMOND BOW BROOCH, CIRCA 1980 in 18ct yellow gold, designed as a bow, set with two trillion cut citrines accented by ...

TIFFANY & CO., AN EXQUISITE ART DECO EMERALD AND DIAMOND BRACELET set with a row of square step cut emeralds accented by two rows of single cut di...

AN ANTIQUE DIAMOND AND PEARL TOI ET MOI RING in 14ct yellow gold and platinum, set with an old cut diamond of approximately 0.45 carats and a pear...

AN ANTIQUE DIAMOND HORSE SHOE BROOCH designed as an openwork horseshoe in meander style, set throughout with rose cut diamonds, no assay marks, 4....

A CORAL, ONYX AND DIAMOND DRESS RING set with a round polished coral bead and a round polished onyx bead to a surround of single cut diamonds, no ...

A VINTAGE GEMSET CHARM BRACELET in platinum and yellow gold, comprising a fancy link bracelet suspending thirteen charms including a figure with a...

AN ART DECO COLOMBIAN EMERALD AND DIAMOND BROOCH in platinum, set with an octagonal step cut Colombian emerald of 1.70 carats accented by step cut...

AN EMERALD AND DIAMOND DRESS RING set with a square step cut emerald of approximately 1.04 carats, accented by single cut diamonds, no assay marks...

A GEM-SET AND DIAMOND TUTTI FRUTTI NECKLACE in white gold, of foliate design, set throughout with Mughal carved blue sapphires, rubies and emerald...

A NATURAL SALTWATER PEARL NECKLACE in 9ct yellow gold, comprising a single row of graduated pearls ranging from 3.1mm-6.5mm, stamped 375, 41.0cm, ...

A PAIR OF VINTAGE JADEITE JADE AND DIAMOND DROP EARRINGS in 18ct white gold, each set with a piece of carved jadeite jade in a stylised border of ...

A NATURAL SALTWATER PEARL NECKLACE comprising six rows of graduated pearls ranging from 1.9mm-6.2mm, the clasp with beaded detailing, no assay mar...

A VINTAGE DIAMOND BRACELET in platinum, comprising three openwork sections set with marquise, baguette, and round brilliant cut diamonds, the diam...

AN ART DECO LACQUER, DIAMOND AND SAPPHIRE MINAUDIERE in yellow gold, the rectangular body in black lacquer accented by two rows of rose cut diamon...

A VINTAGE SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow and white gold, set with an octagonal mixed cut sapphire of approximately 4.90 carats i...

AN ANTIQUE DIAMOND FLOWER BROOCH / PENDANT in yellow gold, designed as a stylised flower, set throughout with old cut diamonds all totalling 3.5-4...

A PAIR OF ROCK CRYSTAL, RUBELITE TOURMALINE, AND DIAMOND EARRINGS in 14 carat yellow and blackened gold, each earring with a cluster of round bril...

A DIAMOND SAUTOIR NECKLACE in platinum, the chain set with alternating round cut diamonds and lover's knot motifs, stamped Pt950, 99.0cm, 5.9g.  ...

A DIAMOND LOVE BANGLE, CARTIER in 18ct white gold, the hinged bangle pave set with round cut diamonds and accented by screw heads motifs, signed C...

STEPHEN WEBSTER, A DIAMOND AND ENAMEL DRESS RING in 18ct white gold, the stylised geometric ring set with baguette and round brilliant cut diamond...

BULGARI, A CICLADI PENDANT NECKLACE in 18ct white gold, the pendant comprising a cluster of articulated spinning discs, suspended from a trace lin...

AN ANTIQUE SAPPHIRE AND DIAMOND NAVETTE RING in 15ct yellow gold, set with a row of graduated round and cushion cut sapphires in a border of old c...

A PERIDOT AND BLACK DIAMOND COCKTAIL RING in 18ct blacked gold, set with an oval cut peridot of approximately 7.50 carats accented by pave set rou...

A MULTICOLOURED GEMSTONE AND DIAMOND RIVIERE NECKLACE in 18ct white gold, set with oval mixed cut multi coloured tourmalines, multi coloured sapph...

A TURQUOISE AND DIAMOND DRESS RING in 18ct yellow gold, set with an oval cabochon turquoise, the shoulders accented by two rows of baguette cut di...

A PAIR OF DIAMOND, GREEN AND ORANGE SAPPHIRE DROP EARRINGS in 18ct white gold, each set with a cluster of round brilliant cut diamonds suspending ...

LOUIS VUITTON, A DIAMOND BANGLE in 18ct white gold, the bangle accented with a single diamond and a buckle style clasp, signed Louis Vuitton and n...

A BURMA NO HEAT RUBY AND DIAMOND RING in 18ct white gold, set with a cushion cut ruby of 2.00 carats in a border of round brilliant cut diamonds, ...

CHOPARD, A PAIR OF DIAMOND DROP EARRINGS in 18ct white gold, each set with a round brilliant cut diamond suspending a chain accented by further ro...

GARRARD, A DIAMOND BRACELET in 18ct white gold, comprising a series of diamond set links, twisted links and circular links, signed Garrard, stampe...

A DIAMOND DRESS RING in 18ct white gold, in a crossover design, set with round brilliant cut diamonds, stamped 750, size Q1/2 / 8.5, 9.5g.  ...[m...

PATEK PHILIPPE, A DIAMOND GONDOLO GEMMA WATCH in 18ct yellow gold, the rectangular watch gace in a border of round brilliant cut diamonds, brown l...

A CEYLON NO HEAT SAPPHIRE AND DIAMOND RING in 18ct white gold, set with a cushion cut sapphire of 7.98 carats accented by baguette cut diamonds, s...