Luxury jewelry

Yellow gold ring with a 4.48-carat marquise diamond and small diamonds

Suzanne Belperron - Rare brooch in yellow gold, diamonds and emeralds

Cartier - Tank American - White gold and diamond watch

Cartier Santos - 18K yellow gold chain necklace

Boucheron - Half-Jewelry set Yellow Gold and Chrysoprases

White gold and diamond ring

White gold and sapphire ring

Buccellati - Yellow Gold, Tourmaline, Sapphires, Diamonds Cuff

CARTIER - Exceptional bangle bracelet in platinum and diamonds

CARTIER - 1895 - Solitaire platinum Emerald Cut Diamond

Exceptional High Jewelry Bracelet in White Gold and Diamonds

ARNOLD OSTERTAG (Attributed to) - Yellow gold ring, platinum and diamonds

RENÉ BOIVIN - "Hourglass" necklace in yellow gold

BOUCHERON - Yellow Gold and Chrysoprase half-parure

M. Gérard - Transformation necklace - Emeralds, turquoise and enamel

Cartier - Diamond ring

Cartier - Half-Jewelry set convertible into yellow gold and emeralds

Ring Solitaire in yellow gold and 3.89-carat diamond

Manalys - Ring in white and yellow gold, rubies and diamonds

Pomellato - Yellow gold necklace and bracelet

Rose gold and diamond ring Solitaire Fancy Intense yellow GIA

Leitão & Irmão - Belle Époque earrings in platinum, gold and diamonds

Gübelin - Art Deco ring in platinum and old-cut diamonds

Van Cleef & Arpels - Art Deco Negligee necklace in platinum, diamonds and onyx

Chaumet Joséphine - Ring in platinum and 3.07 ct diamond

Chanel 1932 Comète Couture - Diamond earrings

Piaget - Jewelry set necklace and earrings in yellow gold, emeralds and diamonds

Boucheron Idyl - White gold and diamond ring

Magic Alhambra - 6-motif necklace in white gold and diamonds

Constellation - Ring Art Deco in platinum and diamonds

Belle Époque - Neglected necklace in platinum and old-cut diamonds

Graff - 1.51 ct diamond ring

Dior Jardin de Versailles - Emerald ring

Vintage bracelet in white metal, unheated Burmese rubies and diamonds

Ring in platinum with 22.04 ct unheated Ceylon Ottu sapphire

Art Deco - Ribbon bracelet in platinum, diamonds and emeralds

Vacheron Constantin Cristofol - Yellow gold and sapphire bracelet

Van Cleef & Arpels - Flexible bracelet in yellow gold, rubies and diamonds

Egyptian Revival - 18-carat gold bracelet, precious stones and diamonds

Bulgari - Yellow gold earrings and Ceylon sapphires

Tiffany & Co. - 18K yellow gold leaf necklace

Ring Solitaire in platinum with 5.01-carat diamond

Chanel - High Jewelry Ring in AU750 gold

Harry Winston Sunflower - Ring in platinum and diamonds

Boucheron Angélique - White gold and diamond rivière necklace

Boucheron Angélique - White gold and diamond rivière bracelet