20th Century Platinum Diamond Rings

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

18ct Gold & Diamond Solitaire Ring

2.10ct Emerald & 0.42ct Diamond, Platinum Dress Ring c.1935

Art Deco Platinum, Diamond & White Sapphire Ring

Vintage 0.60ct Sapphire & 0.22ct Diamond, 18ct Yellow Gold Cluster Ring c.1968

Antique Three-stone Diamond 18ct Ring

Vintage 3.75ct Yellow Sapphire & 0.84ct Diamond Platinum Dress Ring c.1940

Antique Saltwater Pearl & 0.15ct Diamond, Platinum Ring c.1905

1.66ct Ceylon Sapphire & 1.95ct Diamond, Platinum Dress Ring c.1935

Antique 1.25ct Diamond & 18ct White Gold Cluster Ring c.1920

Vintage 6.95ct Burmese Ruby & 4.80ct Diamond, 18ct Yellow Gold Ring c.1950

0.46ct Diamond & 18ct Yellow Gold Trilogy Ring c.1930

Antique 1.14ct Diamond & 18ct White Gold Trilogy Ring c.1920

Vintage 1.05ct Diamond & Platinum Solitaire Ring c.1950

The Antique Art Deco Platinum Old European Cut Diamond Cluster Ring

Vintage 1.71ct Diamond and Platinum Twist Ring Circa 1950

Art Deco 5.63ct Ceylon Sapphire & 1.16ct Diamond, Platinum Cocktail Ring c.1935

3.44ct Diamond & Platinum Dress Ring Art Deco c.1935

Vintage 3.40ct Diamond & Platinum Trilogy Ring c.1950

Vintage 1.80ct Diamond & Platinum Full Eternity Ring c.1950