European 20th Century Diamond Jewellery

Swedish 3.18ct Yellow Sapphire & 2.40ct Diamond & Platinum Brooch c.1935

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)

Antique French Art Deco 0.45ct Sapphire & 1.75ct Diamond Platinum Dress Ring c.1920

Vintage 1.15ct Sapphire & 0.90ct Diamond 18k Yellow Gold Ring c.1970

Austrian 1.20ct Colombian Emerald & 2.60ct Diamond, 18k White Gold Cluster Earrings c.1930

Vintage 0.95ct Sapphire & 0.60ct Diamond, 18k Yellow Gold Double Halo Ring c.1940

Vintage French Cultured Pearl & 0.62ct Diamond, 18k Yellow Gold Dress Ring c.1950

Bueche-Girod 9ct Gold Bracelet Watch – Diamond & Sapphire Bezel – London 1978 – Exceptional Condition

Antique French Art Deco 10.45ct Diamond & Platinum Bracelet c.1920

Sapphires Diamonds 9ct Solid Gold Necklace & Pendant

Vintage 18K Gold Brooch with Natural Emerald and 49 Diamonds, Circa 1950

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 Matching Ring & Earrings 18K Gold Set with Natural Diamonds

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

Rosette Ring with 9 Diamonds, 18k White Gold with Gemological Certification

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

Vintage Solitaire 18K Gold Ring with Natural 3.5 mm Diamond

1.10ct Diamond & Platinum Eternity Ring c.1935

2.05ct Sapphire & 1.49ct Diamond, Platinum Ring c.1930

Antique French Art Nouveau Style 4.35ct Diamond & 18k Yellow Gold Bracelet c.1905

Antique Art Deco 0.54ct Onyx, Rock Crystal and 0.29ct Diamond, 14ct Yellow Gold Bow Brooch Circa 1930

Vintage 2.15 Carat Diamond & 18ct Yellow Gold Brooch c.1960

Art Deco 0.42ct Ruby & 2.97ct Diamond, 18ct White Gold Dress Ring c.1930

Antique Art Deco 7.80ct Diamond and Platinum Bracelet Circa 1920

Vintage French Import 1.60ct Ceylon Sapphire, 15.25ct Diamond & Platinum Bracelet c.1950

2.48ct Ceylon Sapphire & 0.96ct Diamond, Platinum Ring c.1935

Antique 6.84ct Onyx, 15.40ct Diamond & Platinum Bracelet c.1920

Vintage 0.51ct Ruby & 0.39ct Diamond 18ct Yellow Gold Eternity Ring c.1980