20.00 CARAT JADEITE JADE AND DIAMOND RING, CHARLES DE TEMPLE, 1973 in 18ct yellow gold, comprising of a cabochon jadeite jade of 20.00 carats in a...

BLUE ZIRCON AND DIAMOND DRESS RING in yellow and white gold, the round cut zircon of 3.31 carats encircled by round cut diamonds totalling approxi...

MOONSTONE AND RUBY NECKLACE in yellow gold, comprising of cabochon moonstone and an oval cut ruby, unmarked, 8.4g.

ANTIQUE SAPPHIRE AND DIAMOND BROOCH in high carat gold, in open scrolling motif set with rose cut diamonds and round cut sapphires, unmarked, 2.6c...

ANTIQUE 8.92 CARAT AQUAMARINE AND DIAMOND BROOCH in gold, comprising of an oval and pear cut aquamarine totalling approximately 8.92 carats in ope...

AQUAMARINE AND DIAMOND RING in platinum or white gold, set with a trio of cushion and oval cut aquamarines accented by diamonds, unmarked, size P ...

ANTIQUE ART DECO DIAMOND AND ONYX BRACELET in gold or platinum, in Art Deco design set with polished onyx, old and rose cut diamonds, unmarked, 17...

0.65 CARAT DIAMOND AND ONYX PENDANT in 18ct white gold or platinum, in Art Deco style set with polished onyx and round and pear cut diamonds total...

ANTIQUE ART DECO PEARL AND DIAMOND RING in white gold or platinum, set with a pearl and rose and round cut diamonds totalling approximately 1.00 c...

ANTIQUE DIAMOND, ONYX AND ENAMEL CUFFLINKS in 14ct yellow gold, in Art Deco design set with old cut diamonds, polished onyx and white enamel, stam...

BLACK OPAL AND DIAMOND RING in white gold or platinum, set with a cabochon black opal of approximately 2.40 carats in a cluster of old and round c...

ANTIQUE EMERALD AND DIAMOND RING in yellow gold, set with an emerald cut emerald of approximately 0.50 carats in a open framework border set with ...

EMERALD AND DIAMOND RING in white gold or platinum, the marquise face is set with round cut diamonds and step cut emeralds, unmarked, size L / 5.5...

ART DECO AQUAMARINE AND DIAMOND PENDANT in platinum or white gold, the mixed cut aquamarine of 2.75 carats below old cut diamond accents, 2.3cm, 3...

ANTIQUE TOURMALINE, EMERALD AND DIAMOND BROOCH, 19TH CENTURY in yellow gold and silver, the emerald cut green tourmaline of 10.20 carats encircled...

ANTIQUE 2.0 CARAT DIAMOND CLUSTER RING in high carat yellow gold, the navette motif jewelled with old cut diamonds totalling 2.0 carats, unmarked,...

VINTAGE RUBY AND DIAMOND FORGET ME NOT FLOWER BROOCH BROOCH, ATTRIBUTED VAN CLEEF & ARPELS in high carat yellow gold, comprising of round cut rubi...

ANTIQUE ART DECO DIAMOND LADIES WRISTWATCH in platinum, in Art Deco style set with old and rose cut diamonds, stamped PLATINE, 15.5cm.

1.10 CARAT EMERALD AND DIAMOND RING in white gold, set with three square cut emeralds totalling approximately 1.10 carats and old cut diamonds tot...

THREE STRAND PEARL AND DIAMOND NECKLACE in 18ct white gold or platinum, comprising of three rows of pearls approximately 9mm in diameter on a clas...

AQUAMARINE, TOURMALINE, PERIDOT AND DIAMOND RING, CHRISTIAN DIOR in 18ct white gold set with oval cut aquamarine, tourmaline and peridot, accented...

ALEXANDRITE AND DIAMOND RING in 18ct white gold, set with an oval cut alexandrite of 1.60 carats within an openwork design jewelled with round cut...

EMERALD AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut emerald of approximately 2.55 carats in a cluster of round cut diamonds...

ANTIQUE EMERALD, DIAMOND AND PEARL BROOCH / PENDANT in yellow gold, in open foliate design set with step cut emeralds, rose and round cut diamonds...

NATURAL PEARL, ONYX AND DIAMOND PENDANT NECKLACE in 18ct white gold, set with polished onyx, round cut diamonds and suspending a natural saltwater...

PINK SAPPHIRE, RUBY AND DIAMOND BEE BROOCH, TIFFANY & CO in 18ct yellow gold, depicting a bee, set with round cut diamond, pink sapphires and rubi...

VINTAGE SAPPHIRE, RUBY, EMERALD AND DIAMOND BROOCH in 18ct yellow gold, in abstract design, jewelled with floral clusters, stamped 750, 3.5cm, 10....

ART DECO BURMA NO HEAT RUBY AND DIAMOND RING in white gold or platinum, the oval cut ruby of 0.57 carats bordered by round and step cut diamonds, ...

GEMSET NOVELTY OWL BROOCH in 18ct yellow gold, depicting an owl set with round cut diamonds, rubies and emerald, with cabochon cats eyes eyes, sta...

1.48 CARAT SAPPHIRE AND DIAMOND THREE STONE RING in 18ct yellow gold, set with an oval cushion cut sapphire of approximately 1.48 carats between t...

ANTIQUE DIAMOND CLUSTER NECKLACE in platinum or white gold, set with a floral cluster of old cut diamonds below a row of four graduated diamonds, ...

OPAL EARRINGS in yellow gold, each set with a cabochon opal in reeded gold border, 2.5cm, 22.3g.

VINTAGE DIAMOND EARRING AND BROOCH SUITE, KUTCHINSKY 1961 in 18ct yellow gold, the textured overlapping design set with round cut diamonds totalli...

1.06 CARAT SOLITAIRE DIAMOND RING in platinum or white gold, set with an old round cut diamond of 1.06 carats, unmarked, size M / 6, 3.9g. GIA rep...

HINDU DIAMOND PENDANT, CARTIER in 18ct white gold, the quatrefoil motif set with round cut diamonds totalling approximately 0.50 carats, signed Ca...

DIAMOND ETERNITY RING, CARTIER in 18ct white gold, the band set with round cut diamonds, signed Cartier and numbered, stamped 750, size I / 4.25, ...

DIAMOND TORQUE PENDANT, FRENK GEHRY FOR TIFFANY & CO in 18ct white gold, in open square form set with round cut diamonds, signed Tiffany & Co, Geh...

2.40 CARAT DIAMOND HOOP EARRINGS, CARTIER in 18ct yellow gold, each designed as a half hoop set with round cut diamonds totalling approximately 2....

LOVE RING, CARTIER in 18ct white gold, the band with screw head motifs, signed Cartier and numbered, stamped 750, size R / 8.75, 8.9g.

ART NOUVEAU PEARL, DIAMOND AND ENAMEL BROOCH, ATTRIBUTED TO GEORGES LE TURCQ in 18ct yellow gold, designed as a foliate spray, decorated in pale g...

PEARL, DIAMOND AND YELLOW DIAMOND EARRINGS in 18ct white gold, each half hoop set with a pearl accented by round cut fancy yellow and white diamon...

9.50 CARAT DIAMOND BRACELET in 18ct white gold, the alternating openwork links set with round cut diamonds totalling approximately 9.50 carats, st...

OPAL AND DIAMOND CLUSTER RING in high carat yellow and white gold, the oval cabochon opal of 2.65 carats encircled by round cut diamonds totalling...

VINTAGE INTERCHANGEABLE ONYX AND DIAMOND RING, VAN CLEEF & ARPELS in 18ct yellow gold, the central black onyx band slotting between two rows of ro...

PEARL BROOCH, CHARLES FRANCIS HALL, 1988 in the form of an overturned piece of fabric, the top edge jewelled with pearls, British hallmarks, 5.9cm...

VINTAGE PEARL AND DIAMOND RING, CARTIER in platinum, set with a pearl of 12.9mm between floral shoulders within a jewelled shank set with 2.0 cara...

CARVED EMERALD, RUBY AND PERIDOT PENDANT in yellow gold, the large emerald body carved to depict a horse's head, encased within a gold frame jewel...

NINE STRAND SAPPHIRE BEAD AND DIAMOND NECKLACE in 18ct white gold, comprising of nine strands of varicoloured faceted sapphire beads, stamped 18K,...

CARVED AMETHYST PENDANT in high carat yellow gold, comprising of a carved amethyst drop depicting an Egyptian figure, unmarked, 3.9cm, 5.7g.

PEARL DRESS RING in yellow gold, set with three pearls, unmarked, size N / 6.5, 8.9g.

ANTIQUE IMPERIAL TOPAZ DROP EARRINGS in yellow gold, each comprising of a gold ball suspending an oval cut imperial topaz, unmarked, 2.5cm, 4.7g.

RUBY AND DIAMOND ANT EARRINGS in 18ct yellow gold, each designed as a tapering coiled path jewelled with diamonds, accented with ants carrying rou...

VINTAGE ENAMEL EARRINGS, DAVID ANDERSON in sterling silver, the tapering faces set with bands of white enamel, Norwegian marks, 2.8cm, 7.8g.

ANTIQUE STAR SAPPHIRE RING, 1937 in 18ct yellow gold, set with a cabochon star sapphire of approximately 43.62 carats, British hallmarks, size I /...

PARAIBA TOURMALINE AND DIAMOND RING in 18ct yellow gold, set with an oval cut paraiba tourmaline of approximately 4.0 carats between round cut dia...

ANTIQUE NATURAL PEARL AND DIAMOND RING in platinum or white gold, set with a pearl of 11.3mm, accented by round cut diamonds, size M / 6.25, 4.3g....

ANTIQUE OPAL BRACELET, EARLY 19TH CENTURY in high carat yellow gold, depicting foliate and shell motifs jewelled with cabochon opals, unmarked, 16...

ANTIQUE DIAMOND CLUSTER RING in yellow gold, set with a cluster of rose cut diamonds, unmarked, size O / 7, 3.2g.

PEARL NECKLACE in 14ct white gold, comprising of a single strand of pearls, stamped K14, 156cm, 41.2g. ...[more]

ANTIQUE PEARL, RUBY, EMERALD AND DIAMOND NOVELTY BIRD BROOCH in yellow gold, depicting a bird set with a baroque pearl, old and rose cut diamonds,...