European 20th Century Diamond Jewellery

Stunning Art Deco 18ct Gold & Diamond Tank Ring c.1930

18ct Gold Georg Jensen Fusion Necklace

Antique French Ruby, Emerald, Diamond Pearl Crown Coronet Brooch 18K Gold c.1900

Georg Jensen 18ct Gold Decorative Torque Bangle

Vintage 18ct Heavy Gold Diamond Twist Solitaire Ring Band Size O (US Size 7.25)

Vintage 18ct Gold Heavy Diamond Twist Solitaire Ring Band Size J 1/2 (US Size 5)

Vintage 18ct Gold Diamond Solitaire Ring Band Size L (US Size 6) c.1950

Vintage 18ct White Gold Diamond Cluster Ring Band Round Cut Size Q 1/2 (US Size 8.5)

Sapphires Diamonds 9ct Solid Gold Necklace & Pendant

Vintage Solitaire Ring, 18K Gold and 2.5 mm Diamond. 1980s

Vintage Solitaire Ring in 18K Gold with 3.5 mm Natural Diamond

Beautiful Vintage Set of 18K Gold Ring and Earrings with Diamonds and Sapphire

Vintage 18K Gold Jewelry Set with Cabochon Rubies and Diamonds

Vintage 18K White Gold Flower-shaped Ring with Natural Diamonds

Vintage 18k Gold Ring with 7 Natural Diamonds in Floral Setting

Vintage 18k Gold Ring with 10 Natural Diamonds, Central Stone

Vintage Earrings in 18k Gold with Natural Diamonds & Pearls c.1950

Vintage Necklace in 18k Gold with 9 Emeralds & 250 Diamonds c.1950

Vintage 18K Gold Ring with 33 Natural Rubies and 48 Authentic Diamonds

Vintage Solitaire 18K Gold Ring with Natural 3.5 mm Diamond

Early 20th Century Belle Epoque 18ct Gold Swag Necklace, French

Emerald Solitaire & Diamond 18ct White Gold Ring

Art Deco Floral-Cluster Diamond Platinum Earrings

1950s Baroque Pearl & Diamond Ring

Diamond Serpentine Ring