ANTIQUE GREEN PASTE RIVIÈRE NECKLACE

19TH CENTURY DIAMOND EARRINGS

LATE 19TH CENTURY DIAMOND AND RUBY FLOWER BROOCH

SAPPHIRE AND DIAMOND CLUSTER RING

LATE 19TH CENTURY DIAMOND BRACELET

LATE 19TH CENTURY DIAMOND CORSAGE BROOCH

LATE 19TH CENTURY DIAMOND FLORAL SPRAY TIARA/BROOCH

19TH CENTURY DIAMOND RIVIÈRE NECKLACE

LATE 19TH CENTURY DIAMOND TIARA

ANTIQUE DIAMOND CLUSTER EARRINGS

LATE 19TH CENTURY DIAMOND FRINGE NECKLACE

LATE 19TH CENTURY DIAMOND SUNBURST BROOCH

LATE 19TH CENTURY AMETHYST AND DIAMOND SHAMROCK BROOCH

VICTORIAN DIAMOND PENDANT/BROOCH

ANTIQUE EMERALD AND DIAMOND RING

LATE 19TH CENTURY DIAMOND FLORAL SPRAY BROOCH

LATE 19TH CENTURY DIAMOND FLORAL CLUSTER PENDANT/BROOCH

ANTIQUE EMERALD AND DIAMOND RING

DIAMOND SERPENT RING

ART DECO DIAMOND FOUNTAIN BROOCH

CARTIER ART DECO ONYX AND DIAMOND BRACELET

CARTIER ART DECO LACQUER AND DIAMOND RING

EARLY 19TH CENTURY DIAMOND FLOWER BROOCH

VICTOIRE DE CASTELLANE FOR DIOR 'À VERSAILLES' DIAMOND EARRINGS

VICTOIRE DE CASTELLANE FOR DIOR 'À VERSAILLES' DIAMOND NECKLACE

CARTIER ONYX AND DIAMOND 'PANTHÈRE' HIGH JEWELLERY BRACELET/WATCH

GRAFF LIGHT PINK DIAMOND AND DIAMOND RING

DIAMOND STUD EARRINGS

EMERALD AND DIAMOND RING

BOUCHERON ART DECO GEM SET AND DIAMOND GIARDINETTO BROOCH

EARLY 20TH CENTURY DIAMOND PENDANT NECKLACE

ART DECO AQUAMARINE AND DIAMOND EARRINGS

VAN CLEEF & ARPELS ART DECO SAPPHIRE AND DIAMOND JABOT BROOCH

CARTIER LAPIS LAZULI, ENAMEL AND SEED PEARL BRACELET

ART DECO SAPPHIRE AND DIAMOND RING

DIAMOND BRACELET

MONTURE BOUCHERON SAPPHIRE AND DIAMOND RING

ILLUSION-SET DIAMOND EARRINGS

NATURAL PEARL AND DIAMOND EARRINGS

WEBER & CIE FOR PATEK PHILIPPE DIAMOND BOMBÈ RING

CARTIER 'PANTHÈRE DE CARTIER' ONYX, EMERALD AND DIAMOND BANGLE BRACELET

CARTIER 'PANTHÈRE DE CARTIER' ONYX, EMERALD AND DIAMOND EARRINGS

HERMÈS DIAMOND SET 'AMULETTES KELLY' NECKLACE, 'CHAINE D'ANCRE PUNK' RING, 'CHAINE D'ANCRE PUNK DOUBLE' RING AND 'FINESSE' BRACELET

DIAMOND RING

ILLUSION-SET DIAMOND EARRINGS

SAPPHIRE AND DIAMOND RING

DIAMOND RING

ILLUSION-SET DIAMOND NECKLACE

SAPPHIRE AND DIAMOND EARRINGS

HERMÈS DIAMOND 'AMULETTES BIRKIN' NECKLACE AND BRACELET AND BLACK JADE 'AMULETTES CONSTANCE' NECKLACE