20th Century Platinum Diamond Rings

Antique 5.95ct Amethyst and 0.95ct Diamond, Platinum Dress Ring Circa 1935

Edwardian Solitaire Ring Diamond Platinum Antique Engagement Ring 1.0ct Diamond

Antique 0.78ct Sapphire & 0.29ct Diamond, Platinum Ring c.1925

Vintage 1.57ct Heliodor & 3.20ct Diamond, Platinum Ballerina Ring c.1960

Antique 0.70ct Burmese Ruby and Diamond, Platinum Ring Circa 1915

Vintage 4.20ct Ceylon Sapphire & 0.40ct Diamond, Platinum Ring c.1945

Antique 1.55ct Diamond & Platinum Ring c.1920

The Vintage Solitaire Brilliant Cut Diamond Twist Ring

1.10ct Ruby & 1.18ct Diamond, Platinum Ring c.1935

Antique 1.30ct Diamond and Platinum Trilogy Ring Circa 1925

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

Art Deco 18ct Gold Platinum Ruby Diamond Ring

Platinum Diamond Bombé Ring Art Deco Old Cut Diamond Cluster Ring Original 1920s 3ct Diamond Ring

Art Deco Buckle Ring Diamond & Ruby Platinum Ring 1940s Large Vintage Retro Ring

Vintage 8.24ct Diamond & Platinum Ring by Boucheron c.1950

Vintage Art Deco Style Cultured Saltwater Pearl & 2.16ct Diamond, Platinum Cluster Ring c.1950

Antique 1.38ct Diamond & 18ct Yellow Gold Cluster Ring c.1910

Vintage 1.90ct Thai Ruby and 0.90ct Diamond, Platinum Cluster Ring 1940

1.76ct Diamond & Platinum Solitaire Ring c.1925

Antique 1.35ct Sapphire and 0.90ct Diamond, Platinum Ring Circa 1935

0.75ct Sapphire & 0.52ct Diamond 18ct Yellow Gold Dress Ring c.1930

Antique 0.83ct Sapphire and 0.52ct Diamond, Platinum Trilogy Ring Circa 1930

0.65ct Burmese Ruby & 0.48ct Diamond, Platinum Twist Ring c.1925

2.97ct Diamond & Platinum Trilogy Ring c.1925

Antique 1.50ct Sapphire and 0.24ct Diamond 18ct Yellow Gold Dress Ring Circa 1930

Vintage 1.30ct Sapphire and 0.90ct Diamond, Platinum Dress Ring Circa 1950

Vintage 3.84ct Diamond and Platinum Trilogy Ring Circa 1940

Antique Art Deco 2.57ct Diamond and Platinum Ring Circa 1930

Antique 1.95ct Basaltic Sapphire and 4.15ct Diamond, Platinum Dress Ring Circa 1930

0.95ct Diamond & 18ct White Gold Solitaire Style Ring c.1925

18ct Gold, 5 Diamond Ring

Antique 1.55ct Diamond & Platinum Solitaire Ring c.1920

Antique 1.47ct Sapphire & 0.54ct Diamond, Platinum Cluster Ring c.1910

Antique 1.32ct Diamond & 15ct Yellow Gold Twist Ring c.1900

2.04ct Ruby & 0.96ct Diamond 18ct Yellow Gold Cocktail Ring c.1935

Antique 1.55ct Diamond & 18ct Yellow Gold Dress Ring c.1920

Vintage 2.42ct Diamond & Platinum Full Eternity Ring c.1955

Antique Art Deco 1.46ct Diamond & Platinum Dress Ring c.1920

Vintage 3.01ct Ceylon Sapphire & 1.00ct Diamond, Platinum Trilogy Ring c.1970

1.59ct Diamond & Platinum Three Stone Ring c.1935