VAN CLEEF & ARPELS MID-20TH CENTURY COLOURED SAPPHIRE, CHRYSOPRASE AND DIAMOND BRACELET

SUITE OF EMERALD AND DIAMOND JEWELLERY

VAN CLEEF & ARPELS EMERALD AND DIAMOND RING

CARTIER MID-20TH CENTURY PEARL, RUBY, EMERALD AND DIAMOND BANGLE

VAN CLEEF & ARPELS MULTI-GEM AND DIAMOND BRACELET

BULGARI MULTI-GEM CLIP-BROOCH

DIAMOND PENDANT

RUBY AND DIAMOND RING ATTRIBUTED TO CARTIER

EARLY 20TH CENTURY NATURAL PEARL AND DIAMOND EARRINGS

IMPORTANT CARTIER ART DECO RUBY AND DIAMOND BRACELET

DIAMOND NECKLACE, MOUNTED BY CARTIER

RUBY AND DIAMOND RING, MOUNT BY TABBAH

CARTIER ART DECO EMERALD AND DIAMOND BRACELET

TWO RARE UNMOUNTED SAPPHIRES

MID-20TH CENTURY DIAMOND RING

COLOURED DIAMOND RING

VAN CLEEF & ARPELS CULTURED PEARL AND DIAMOND NECKLACE

BULGARI MID-20TH CENTURY SAPPHIRE AND DIAMOND BRACELET

RUBY AND DIAMOND RING

NATURAL PEARL, SEED PEARL AND DIAMOND SAUTOIR

JEAN SCHLUMBERGER SAPPHIRE AND DIAMOND RING

CARTIER MID-20TH CENTURY EMERALD AND DIAMOND EARRINGS

STERLÉ MID-20TH CENTURY DIAMOND BROOCH

RARE UNMOUNTED DIAMOND

CHAUMET ART DECO RUBY, EMERALD, DIAMOND AND ENAMEL SAUTOIR

ANTIQUE ENAMEL AND DIAMOND SNAKE BANGLE

BULGARI DIAMOND AND EMERALD 'SERPENTI TUBOLARE' NECKLACE

MID-20TH CENTURY DIAMOND BRACELET

SAPPHIRE AND DIAMOND RING ATTRIBUTED TO HARRY WINSTON

BHAGAT NATURAL PEARL AND DIAMOND NECKLACE

INDIAN REVERSIBLE NATURAL PEARL, SEED PEARL, DIAMOND AND ENAMEL NECKLACE

'THE SHAH JAHAN EMERALD' UNMOUNTED CARVED EMERALD

GARRARD & CO. LATE 19TH CENTURY DIAMOND RIVIÈRE NECKLACE/NATURAL PEARL AND DIAMOND TIARA

CARTIER ART DECO ROCK CRYSTAL, ENAMEL AND DIAMOND BRACELET

EXCEPTIONAL CARTIER ART DECO SAPPHIRE AND DIAMOND BRACELET

CARTIER ART DECO SAPPHIRE AND DIAMOND RING

CARTIER ART DECO SAPPHIRE AND DIAMOND DRESS CLIP

BHAGAT RUBY AND DIAMOND CUFFLINKS

GÜBELIN DIAMOND RING

MID-20TH CENTURY DIAMOND LINE BRACELET

KERN NATURAL PEARL AND DIAMOND EARRINGS

THE RAINBOW COLLECTION IMPRESSIVE COLLECTION OF UNMOUNTED COLOURED DIAMONDS AND TREATED COLOURED DIAMONDS

GRAFF EMERALD AND DIAMOND RING

BULGARI DIAMOND RING

RONALD ABRAM DIAMOND HEART NECKLACE

EXCEPTIONAL LACLOCHE FRÈRES ART DECO RUBY, EMERALD, ONYX AND DIAMOND BRACELET

BULGARI COLOURED DIAMOND AND DIAMOND RING

RARE BULGARI SAPPHIRE AND DIAMOND 'TROMBINO' RING

'THE MELLON BLUE' SENSATIONAL COLOURED DIAMOND AND DIAMOND RING

LATE 19TH CENTURY DIAMOND NECKLACE