A TURQUOISE AND DIAMOND CLUSTER RING set with an oval cabochon turquoise in a cluster of round brilliant cut diamonds, stamped 18K, size K / 5.25,...

A PAIR OF TURQUOISE AND DIAMOND DROP CLIP EARRINGS each comprising a oval cabochon turquoise in a cluster of round brilliant cut diamonds, suspend...

A PAIR OF AQUAMARINE AND DIAMOND DROP EARRINGS each comprising a hook fitting set with a row of round brilliant cut diamonds, suspending two caboc...

VAN CLEEF & ARPELS, A DIAMOND AND ENAMEL RING AND EARRINGS SUITE the bombe ring set with round brilliant cut diamonds accented by dots of blue ena...

A COLOMBIAN MINOR EMERALD AND DIAMOND PENDANT NECKLACE the pendant set with an octagonal step cut emerald of approximately 1.70 carats, suspending...

A PAIR OF ROCK CRYSTAL AND DIAMOND DROP EARRINGS each comprising a round brilliant cut diamond and a carved rock crystal, suspending a row of roun...

ALEXIS NY, A DIAMOND, EMERALD AND ENAMEL SNAKE RING comprising a row of articulated links decorated with black enamel, the head and tail set with ...

ELSA PERETTI FOR TIFFANY & CO., A STARFISH PENDANT NECKLACE the pendant designed as a starfish, suspended from a trace chain, signed Peretti and T...

ELSA PERETTI FOR TIFFANY & CO., A PAIR OF STARFISH EARRINGS each designed as a starfish, signed E.P T&Co., stamped 18K, 5.0cm, 9.2g. 

A YELLOW SAPPHIRE AND DIAMOND RING set with an oval cut yellow sapphire of approximately 10.82 carats, the shoulders set with baguette cut diamond...

GEORGES L'ENFANT FOR MAUBOUSSIN, A GOLD CUBES BRACELET, 1970S in 18ct yellow gold, comprising two rows of textured cube links, Georges L'Enfant ma...

AN ANTIQUE DIAMOND SUNBURST BROOCH in yellow gold and silver, designed as a thirteen rayed rising sun set throughout with old cut diamonds, the di...

A DIAMOND FRINGE TIARA comprising a graduating row of fringes set with old and round cut diamonds, the diamonds all totalling 11.0-12.0 carats, no...

A PINK TOPAZ AND DIAMOND RING set with an oval cut pink topaz of approximately 9.78 carats, the shoulders set with old cut diamonds, no assay mark...

A THREE ROW NATURAL SALTWATER PEARL, SAPPHIRE AND DIAMOND NECKLACE comprising three rows of graduating pearls ranging from 3.2mm-8.6mm, the clasp ...

CARTIER, AN ART DECO DIAMOND BRACELET in platinum, comprising a row of circular and oval links, set throughout with single and old cut diamonds, t...

VOURAKIS, A PAIR OF DIAMOND CLIP EARRINGS each comprising two stylised interlocking links, one pave set with round brilliant cut diamonds, the dia...

OSCAR HEYMAN, AN UNTREATED EMERALD AND DIAMOND RING / PENDANT set with an octagonal step cut emerald of 4.71 carats in a cluster of round brillian...

BOUCHERON, A VINTAGE DIAMOND HONEYCOMB BRACELET in 18ct yellow gold, comprising rows of hexagonal links, each set with a single cut diamond within...

A SAPPHIRE AND DIAMOND RING set with a cabochon sapphire of approximately 8.60 carats, accented by single cut diamonds, stamped PLAT, size R1/2 / ...

A PAIR OF VINTAGE ENAMEL AND ONYX DROP EARRINGS each earring comprising a clip relieved in black and white enamel, suspending a polished onyx hoop...

BULGARI, A VINTAGE CORAL, DIAMOND AND ONYX RING in 18ct yellow gold, set with a cabochon coral, the shoulders set with polished onyx and round bri...

E WOLFE & CO., A YELLOW DIAMOND AND SAPPHIRE OWL BROOCH in 18ct yellow gold, designed as an owl perched on a branch, the body set with round brill...

ELSA PERETTI FOR TIFFANY & CO., A BEAN BRACELET comprising a row of fifteen bean shaped links, signed Elsa Peretti and Tiffany & Co., stamped 18K,...

PAOLO COSTAGLI, A PAIR OF PINK TOURMALINE, PERIDOT AND YELLOW DIAMOND CLUSTER EARRINGS each set with a faceted pink tourmaline and peridot respect...

MARCO BICEGO, A MULTIGEM SIVIGLIA NECKLACE comprising a row of brushed links accented by oval cut amethyst, green, pink and blue tourmaline, signe...

CARTIER, A VINTAGE EMERALD AND SAPPHIRE TURTLE BROOCH in 18ct yellow gold, the shell set with round cut emeralds, the eyes set with cabochon sapph...

A 3.85 CARAT CEYLON NO HEAT PADPARADSCHA SAPPHIRE AND DIAMOND CLUSTER RING set with a cushion cut sapphire of 3.85 carats, in a cluster of round b...

VAN CLEEF & ARPELS, AN AMETHYST CHAIN NECKLACE comprising a curb link chain set with an octagonal step cut amethyst of approximately 9.22 carats, ...

OSCAR HEYMAN, A PAIR OF YELLOW AND WHITE DIAMOND STAR CLIP EARRINGS each designed as two overlapping stars, set with round brilliant cut white and...

A GREEN TOURMALINE AND TSAVORITE GARNET COCKTAIL RING set with an octagonal step cut green tourmaline accented by pave set round cut tsavorite gar...

ROBERTO COIN, A PAIR OF MULTIGEM DROP EARRINGS each set with a cluster of cabochon citrine, blue topaz, pear cut peridot and round cut diamonds, s...

AN 11.84 CARAT DIAMOND LINE BRACELET set with a single row of round brilliant cut diamonds all totalling 11.84 carats, stamped 750, 17.8cm, 14.9g. 

A SOLITAIRE DIAMOND RING set with a round brilliant cut diamond of approximately 3.35 carats accented on each side by a baguette cut diamond, no a...

CHOPARD, A DIAMOND HAPPY AMORE PENDANT NECKLACE the openwork pendant designed as a heart set with round brilliant cut diamonds, suspending six fur...

A PAIR OF NATURAL SALTWATER PEARL AND DIAMOND DROP EARRINGS each comprising a row of alternating pearls and old European cut diamonds, suspending ...

AN ANTIQUE DIAMOND TIARA in yellow gold and silver, the openwork foliate style tiara set throughout with old and rose cut diamonds, the diamonds a...

AN ART DECO SAPPHIRE AND DIAMOND BROOCH the geometric brooch set with old European and single cut diamonds, accented by square step cut sapphires,...

AN ART DECO SAPPHIRE AND DIAMOND BRACELET in white gold, comprising two rows of old cut diamonds accented by a row of rectangular step cut sapphir...

A PAIR OF EMERALD, RUBY, SAPPHIRE AND DIAMOND TUTTI FRUTTI DROP EARRINGS each comprising links set with round brilliant cut diamonds, suspending a...

AN ANTIQUE DIAMOND DRESS RING the geometric pierced face set with an old European cut diamond of approximately 1.10 carats, accented by old and si...

A FINE ART DECO ROCK CRYSTAL AND DIAMOND BROOCH the geometric brooch set with three principal old European cut diamonds of approximately 1.75 cara...

A PAIR OF DIAMOND FLOWER BROOCHES each designed as a stylised flower, set with an old cut diamond accented by single and baguette cut diamonds, no...

MAUBOUSSIN, A DIAMOND TWINS RING comprising two bands, one pave set with round brilliant cut diamonds, signed Mauboissin Paris and numbered, stamp...

A PAIR OF DIAMOND DROP EARRINGS each comprising a hoop set inside and out with round brilliant cut diamonds, suspending an openwork heart and star...

VAN CLEEF & ARPELS, A CHRYSOPRASE AND ONYX LION BROOCH / PENDANT in 18ct yellow gold, the openwork brooch designed as a stylised lion's head, the ...

A BUMBLE BEE RING the tapering band with an applied bumble bee motif, no assay marks, size N / 6.75, 17.3g. 

BULGARI, A DIAMOND CURB NECKLACE comprising a row of stylised curb links, accented by sections set with round brilliant cut diamonds, the diamonds...

ALEXIS NY, A DIAMOND, RUBY AND ENAMEL SNAKE BRACELET the snake comprising a row of articulated links decorated with pink enamel, the head and tail...

A SAPPHIRE AND DIAMOND RING set with an oval cut sapphire of approximately 3.40 carats in a border of round brilliant and baguette cut diamonds, s...

BOUCHERON, A PAIR OF LAPIS LAZULI CLIP EARRINGS in 18ct yellow gold, the fluted earrings each set with an oval cabochon lapis lazuli, signed Bouch...