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

Boucheron - Half-Jewelry set Yellow Gold and Chrysoprases

White gold and diamond ring

VAN CLEEF & ARPELS - Long necklace Vintage Alhambra in yellow gold, turquoise and diamonds

White gold and sapphire ring

VAN CLEEF & ARPELS - Sublime Van Cleef & Arpels necklace from the collection Pure Alhambra in white gold and diamonds

Pear Diamond Necklace / 2.52 carats - Fancy Yellow - VVS1

BOUCHERON - Yellow Gold and Chrysoprase half-parure

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

Constellation - Ring Art Deco in platinum and diamonds

Art Deco - Earrings in platinum and old-cut diamonds

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

René Boivin - 18 ct yellow gold ring and old-cut diamond

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

White gold tennis bracelet with 16.65 ct diamonds

Harry Winston Sunflower - Ring in platinum and diamonds

Boucheron Angélique - White gold and diamond rivière necklace

Boucheron Angélique - White gold and diamond rivière bracelet

Brilliant-cut diamond 4.38 ct L IF HRD

2.08 ct brilliant-cut diamond D VVS1 HRD

White Gold Ring, Burmese Ruby and Diamonds

Van Cleef & Arpels Alhambra - 10-motif necklace in yellow gold and diamonds

Van Cleef & Arpels - Vintage rigid choker necklace in yellow gold, diamonds, and onyx

Cartier Agrafe - 18-carat white gold and diamond necklace

Cartier - Ring 2.16 ct

High jewelry necklace in yellow gold and diamonds

Bvlgari Serpenti Viper - Rose gold and diamond bracelet

Graff - 750 gold ring with 0.77 ct colored diamond

Graff - 18K gold and 2.02 ct heart diamond earrings

Harry Winston Classic - Ring in platinum set with a 3.04 ct diamond

Bracelet Cartier, "Love", white gold, diamonds and ceramic.

Jewelry set Napoleon III - Brooch and earrings in 18 ct yellow gold and diamonds

Graff Tilda's Bow - 18K gold ring with 0.7 ct diamond

Harry Winston Classic Winston - Ring in platinum PT950 and 2.01 ct diamond