Edwardian 1.43 Carat Old European Cut Diamond Engagement Ring

Edwardian GIA Certified 1.02 Carat Old European Cut Diamond Engagement Ring

Antique 1920s Late Edwardian / Art Deco Old European Cut Diamond and Columbian Emerald Engagement Ring

Late Edwardian / Early Art Deco Ring with a 1.41 Carat Old Mine Cut Diamond Center

Antique Edwardian / Art Deco Diamond and Emerald Engagement Ring with 1.07 Carat Old European Cut Diamond Center

Antique Victorian Engagement Ring: Gold and Black Enamel Three-Stone Past, Present, Future Engagement Ring with Old Mine Cut Diamond Center

Rare Victorian "July 4th 1864" Old Mine Cut Diamond Engagement Ring

Antique Late Victorian / Art Deco Engagement Ring (Low-Profile) with an Old European Cut Diamond Center and Single Cut Diamond Accents

Antique Victorian Old European Cut Diamond Solitaire Engagement Ring in a Rose-Yellow Gold

Antique Art Deco Engagement Ring with Old European Cut Diamond Center and French Cut Sapphire Baguettes

Antique French Engagement Ring with a GIA Certified Old European Cut Diamond Center and Rose Cut Halo

Antique Edwardian Old Mine Cut Diamond Engagement or Anniversary Ring