TIFFANY & CO. BY SCHLUMBERGER STUDIO AQUAMARINE, DIAMOND AND COLOURED SAPPHIRE 'BIRD ON A ROCK' BROOCH

TIFFANY & CO. BY SCHLUMBERGER STUDIO AMETHYST, DIAMOND AND COLOURED SAPPHIRE 'BIRD ON A ROCK' BROOCH

BULGARI SUITE OF DIAMOND 'SERPENTI VIPER' JEWELLERY

STAR SAPPHIRE, DIAMOND AND RUBY RING

TWO CARTIER MOONSTONE, DIAMOND AND TSAVORITE BROOCHES

CARTIER DIAMOND, COLOURED DIAMOND AND RUBY 'CARESSE D'ORCHIDÉES' RING

CARTIER DIAMOND BROOCH

TWO DIAMOND AND RUBY BROOCHES

DIAMOND EAR HOOP

DIAMOND RING

PIAGET COLOURED SAPPHIRE AND DIAMOND WRISTWATCH AND BROOCHES; TOGETHER WITH COLOURED DIAMOND EARRINGS AND DIAMOND CUFFLINKS

VAN CLEEF & ARPELS DIAMOND WRISTWATCH

VAN CLEEF & ARPELS DIAMOND 'CADENAS' WRISTWATCH

BUCCELLATI PEARL, DIAMOND AND EMERALD BROOCH

PIAGET MULTI-GEM JEWELLERY

CARTIER MULTI-GEM BANGLE

CARTIER MULTI-GEM 'PANTHÈRE' BROOCH

CARTIER DIAMOND AND SAPPHIRE 'PANTHÈRE' EARRINGS

CARTIER MULTI-GEM ‘PANTHÈRE’ RING

CARTIER DIAMOND, EMERALD AND ONYX 'PANTHÈRE' BANGLE

BOUCHERON PARIS DIAMOND AND EMERALD BROOCH

CARTIER DIAMOND, EMERALD AND ONYX 'PANTHÈRE' PENDANT

CARTIER MULTI-GEM 'PANTHÈRE' PENDENT NECKLACE

CARTIER DIAMOND, ONYX AND EMERALD 'PANTHÈRE' BANGLE

EMERALD AND DIAMOND RING

EMERALD AND DIAMOND RING

EMERALD AND DIAMOND RING

EMERALD AND DIAMOND BROOCH

SUITE OF EMERALD AND DIAMOND JEWELLERY

DAVID MORRIS COLOURED DIAMOND NECKLACE

DIAMOND AND COLOURED SAPPHIRE BANGLE

TASAKI COLOURED DIAMOND RING

DIAMOND EARRINGS

DIAMOND RING

DIAMOND EARRINGS

DIAMOND RING

EMERALD AND DIAMOND PENDENT NECKLACE

SAPPHIRE AND DIAMOND RING

SAPPHIRE AND DIAMOND BROOCH

SAPPHIRE AND DIAMOND EARRINGS

SAPPHIRE AND DIAMOND RING

DIAMOND AND COLOURED DIAMOND RING

DIAMOND EARRINGS

SAPPHIRE AND DIAMOND RING

SAPPHIRE AND DIAMOND RING

RUBY AND DIAMOND RING

SAPPHIRE AND DIAMOND RING

PARAÍBA TOURMALINE AND DIAMOND RING

A RARE PAIR OF STAR RUBY AND DIAMOND EARRINGS

A RARE STAR RUBY, COLOURED DIAMOND AND DIAMOND RING