Mid Century 1.91 Carat Old Cut Diamond & Emerald Halo Ring, French, circa 1950

Edwardian 0.99 Carat Old Cut Diamond Engagement Ring, circa 1905

1.48 Carat Transitional Cut Diamond Engagement Ring, Platinum

Art Deco 0.85 Carat Old European Cut Diamond Engagement Ring, circa 1935

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

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

Mid Century 1.77 Carat Old Cut Diamond Engagement Ring, circa 1960

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

Edwardian 0.88 Carat Old Cut Diamond Engagement Ring, circa 1910

Art Deco 1.51 Carat Old Cut Diamond Engagement Ring, French, circa 1920

Art Deco 2.85 Carat Colombian Emerald Solitaire Ring, circa 1925

Mid Century 0.25 Carat Round Brilliant Diamond Engagement Ring, circa 1965

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

Art Deco 1.75 Carat Old Cut Diamond Engagement Ring, French, circa 1920

Art Deco 1.09 Carat Old Cut Diamond Engagement Ring, 1915

Diana & Kate Oval Sapphire & Diamond Ring

7.07 ctw GIA Diamond Engagement Ring 18k White Gold

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

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

18K White Gold 3.57 CArat Princess Cut Diamond Engagement Ring

Pear Shape Tanzanite Diamond Gold Engagement Ring

Singular Art Deco Platinum Diamond and Sapphire Ring With 1.08ct Central Diamond

Teardrop Diamond Platinum Engagement Ring

Mid Century 19.80 Carat Aquamarine & Diamond Dress Ring, circa 1955

Platinum 3.06 Carat Round Brilliant Diamond Engagement Ring

1.49 Carat Square Shaped Old Cut Diamond Engagement Ring, Platinum

Art Deco 1.27 Carat Old Mine Cut Diamond Engagement Ring, circa 1930

Platinum Princess Cut Diamond Engagement Ring

Art Deco 1.72 Carat Old Mine Cut Diamond Engagement Ring, circa 1920

Square Cushion Sapphire Diamond Gold Ring

Edwardian 2.51 Carat Old Cut Diamond Engagement Ring, circa 1910

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

Modernist 1.27 Carat Old Cut Diamond Engagement Ring, circa 1960

Platinum Elongated Radiant Diamond Engagement Ring

Certified 13.63 carat Bohemian garnet micro pave ring

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

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

Burma Moonstone ring

Art Deco 3.46 Carat Old European Cut Diamond Engagement Ring, circa 1930

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

Art Deco 4.81 Carat Old Cushion Cut Diamond Engagement Ring, French, circa 1920

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

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

Mid Century 2.08 Carat Round Brilliant Cut Diamond Engagement Ring, circa 1955

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

Art Deco 1.09 Carat Old Cut Diamond Engagement Ring, circa 1925

Mid Century 1.00 Carat Old Cut Diamond Engagement Ring, circa 1945