Art Deco 0.88 Carat Greenish Yellow Transitional Cut Diamond Engagement Ring, circa 1930

Art Deco 2.50 Carat Light Brown Transitional Cut Diamond Engagement Ring, circa 1945

Art Deco 1.17 Carat Old Cut Diamond Engagement Ring, circa 1925

Platinum 2.52 Carat Round Brilliant Diamond Engagement Ring

Emerald Cut Cushion Ruby Diamond Gold Ring 1.28 Carats

Retro 2.47 Carat Transitional Cut Diamond Engagement Ring, circa 1945

3.02 Carat Cushion Cut Diamond Platinum Ring

Mid Century 1.02 Carat Transitional Cut Diamond Engagement Ring, circa 1950

Art Deco 4.45 Carat Old European Cut Diamond Engagement Ring, circa 1940

Platinum 3.42 Round Brilliant Diamond Engagement Ring

.950 - 1.20 ct - Tiffany & Co Diamond Solitaire VVS2 - Complete with Tiffany Certification and Appraisal

Art Deco 1.09 Carat Old Cut Diamond Engagement Ring, 1915

Natural 5.37 Carat No Heat Burma Ruby Diamond White Gold Ring

Art Deco 1.51 Carat Old European Cut Diamond Engagement Ring, circa 1925

Platinum Princess Cut Diamond Engagement Ring

Art Deco 1.81 Carat Old Cut Diamond Engagement Ring, circa 1930

4.91 Carat Cushion Cut Diamond Platinum Ring

Platinum 3.06 Carat Round Brilliant Diamond Engagement Ring

6.47 Carat Round Brilliant Diamond White Gold Engagement Ring

Ceylon Sapphire Trillion Diamonds Platinum Ring

Teardrop Diamond Platinum Engagement Ring

14k - 0.71 CTW - Round Brilliant Diamond Engagement Ring with Platinum Head in White Gold

Art Deco 1.20 Carat Old Cut Diamond Engagement Ring, French, circa 1930

Late 20th Century 0.98 Carat Old Cut Diamond Crossover Ring, dated 1989

Art Deco 1.10 Carat Old Cut Diamond Engagement Ring, French, circa 1925

18K Yellow and White Oval Fancy Intense Yellow Diamond Two Color Gold Ring

Platinum Engagement Ring with 5.55 carat Fancy Light Yellow Radiant Diamond

18K White Gold 3.57 CArat Princess Cut Diamond Engagement Ring

Edwardian 0.88 Carat Old Cut Diamond Engagement Ring, circa 1910

Art Deco 0.99 Carat Old Cut Diamond Engagement Ring, circa 1925

Art Deco 1.30 Carat Old Cut Diamond Engagement Ring, French, circa 1920

Art Deco 0.88 Carat Old Cut Diamond Engagement Ring, circa 1935

Retro 2.43 Carat Old European Cut Diamond Engagement Ring, circa 1950

0.72 Carat Old Cut Diamond Engagement Ring, 18k Gold

Retro 0.90 Carat Old European Cut Diamond Engagement Ring, circa 1950

Art Deco 4.12 Carat Old European Cut Diamond Engagement Ring, French, circa 1935

1.70 ctw GIA Diamond Engagement Double Halo Ring 14k Gold

Platinum Elongated Radiant Diamond Engagement Ring

Art Deco 0.80 Carat Old Cut Diamond Crossover Engagement Ring, circa 1930

Oval Ruby w/ Half Moon Diamonds Three-Stone Ring

Art Deco 1.26 Carat Old Cut Diamond Engagement Ring, circa 1925

Late 20th Century 0.73 Carat Old Cut Diamond Engagement Ring, Scottish, circa 1970

Mid Century 0.30 Carat Transitional Cut Diamond Engagement Ring, circa 1960

Art Deco 1.38 Carat Old Cut Diamond Solitaire Engagement Ring, circa 1935

Art Deco 0.50 Carat Old Mine Cut Diamond Engagement Ring, French, circa 1915

Art Deco 2.85 Carat Colombian Emerald Solitaire Ring, circa 1925

Art Deco 0.92 Carat Old Cut Diamond Crossover Solitaire Ring, circa 1920

Fancy Purplish Pink Diamond Platinum Ring