Diamond Jewelry - Earrings Necklaces Rings Brooches Bracelets

Art Nouveau French 18K Gold Sapphire Diamond Bracelet

Antique French Art Nouveau 18K Gold Sapphire Diamond Bracelet

$8,500

Frascarolo Gold Enamel Diamond Jaguar Earrings

Frascarolo Enamel Diamond Emerald Gold Earrings

Frascarolo 18K Gold Enamel Diamond Emerald Jaguar Earrings

$8,500

Art Nouveau 18K Gold Carnelian Opal Diamond Lady Brooch

Art Nouveau 18K Gold Carved Carnelian Opal Diamond Lady Brooch

$11,500

Demantoid Diamond Gold Stick Pin Antique

Edwardian Demantoid Diamond Gold Stick Pin

$2,950

Vintage Gold Sapphire Diamond Swirl Earrings

$4,850

Vintage Gold Ruby Diamond Watch Ring

$3,500

Vintage Bulova Platinum Diamond Watch

$3,850

Tiffany Co Schlumberger Diamond 6 Rope X Ring

Tiffany & Co Schlumberger Diamond Gold Platinum 6 Rows X Band Ring

Tiffany & Co Schlumberger Diamond 18K Gold Platinum 6 Rows X Band Ring

$5,950

Trio 18K Gold Pearl Diamond Heart Earrings

Trio 18K Gold Pearl Diamond Heart Shaped Earrings

$8,500

Barry Kieselstein-Cord Platinum Diamond Earrings

$8,500

Diamond Sapphire 18K Yellow Gold Ring

$8,500

Diamond 18K Yellow Gold Flexible Earrings

$7,500

Antique Yellow Gold Diamond Turquoise Dog Brooch

Antique Gold Diamond Turquoise Dog Brooch

$2,250

Judith Ripka Fontaine Diamond Gold Silver Link Bracelet

Judith Ripka Fontaine Gold Silver Diamond Link Bracelet

$575

Diamond Ruby Yellow Gold Ring

$9,750

Opal Diamond Platinum Gold Ring

$6,500

Antique Diamond Cluster Gold Chain Necklace

$3,950

Tiffany Co Elsa Peretti Diamonds by the Yard Pendant

Tiffany & Co. Elsa Peretti Platinum Chain Diamonds by the Yard Single Diamond Pendant

$1,975

Gemstone Gold Ruby Diamond Tsavorite Flower Brooch

$8,500

Mikimoto 18K Gold Akoya Pearl Diamond Ring

$1,950

Antique Gemstone Ruby Diamond Sapphire Red White Blue Brooch

$45,500

Ring 18K Gold Yellow Sapphire Diamond Ring

Vintage 18K Gold Yellow Sapphire Diamond Ring

$4,950

Breitling Chronomat Evolution Mother of Pearl Diamond Men's Watch A13356

Breitling Chronomat Evolution Diamond Men's Watch A13356

$8,950

Chanel 18K Gold Pearl Diamond Fil de Camelia Ring

$14,500

Faberge Alfred Thielemann Mouse Spoon Diamond Stick Pin

$9,500

F. Walter Lawrence Gold Diamond Portrait Pendant Brooch

F. Walter Lawrence 18K Gold Diamond Portrait Pendant Brooch

$9,500

Natural Fancy Diamond Emerald Modernist Brooch

$85,500

Harry Winston Diamond Sapphire Ruby Platinum Gemstone

Harry Winston Gemstone Diamond Sapphire Ruby

Harry Winston Diamond Sapphire Ruby Platinum Ribbon Brooch

$10,500

Carl Faberge Purple Sapphire Diamond Stick Pin

$9,500

Carl Faberge Moonstone Sapphire Diamond Stick Pin

$29,500

Vintage Men's Engraved 18K Gold Emerald Diamond Ring

$5,500

Antique Garnet Gold Rose Cut Garnet Diamond Ring

Antique Gold Rose Cut Garnet Diamond Ring

$5,500

Kinetic Spinning Gold Diamond Ring

$1,250

Chaumet Diamond 18K Gold Heart Shaped Earrings

Chaumet Diamond 18K Gold Heart Shaped Clip-On Earrings

$3,950

Sold

Bulgari 18K Gold Diamond Heart Earrings

Bulgari Bvlgari Earrings 18K Gold Pearl Diamond Earrings

Bulgari Bvlgari 18K Gold Pearl Diamond Earrings

$8,500

Gold Platinum Sapphire Diamond Ring

$6,500

Vintage 18K Gold Platinum Triangular Diamond Men’s Ring

Mens Ring Gold Platinum Triangular Diamond Men’s Ring

Vintage 18K Gold Platinum Triangular & Round Diamond Men’s Ring

$5,850

Christian Dior 18K Gold Diamond Wood Bracelet

Vintage Christian Dior 18K Gold Diamond Wood Bangle Bracelet

$8,500

Vintage 18K Gold Carved Labradorite & Diamond Cufflinks

$7,500

Antique Gold Blue Guilloche Enamel Diamond Pearl Cufflinks

$5,500

David Yurman Silver Gold Smoky Quartz Diamond Albion Ring

$1,250

Vintage Emerald Diamond Gold Watch Bracelet

Retro Emerald Diamond Gold Watch Bracelet

$5,950

Tiffany & Co. 18K Gold Etoile Diamond Ring

Tiffany & Co. Gold Etoile Diamond Ring Platinum

Sold

Tiffany & Co. 18K Yellow Gold Etoile Diamond Ring

Antique Gold Amethyst Pearl Diamond Hat Pin

$2,975

Antique Arts and Crafts Carved Moonstone Diamond Ring

Arts & Crafts Platinum Carved Moonstone Cherub Intaglio Diamond Ring

$12,500

Vintage 18K Gold Enamel Fancy Diamond Earrings

$3,850

Antique Gold Diamond Ruby Panther Stick Pin

$1,850