Explore our Old Mine Engagement Rings collection, hand-selected by Michael and Afshin for their unique charm, quality, and historical meaning.

These engagement rings feature antique diamonds cut in the old mine style. These diamonds are known for their cushion shapes and brilliant facets, typical of jewelry crafted before modern diamond-cutting techniques. The old mine cut diamond is the ancestor of the round brilliant-cut diamond.

Old Mine diamonds are sought after for their romantic, soft appearance and inner light, making them popular for those seeking a ring with a rich history and a unique, vintage feel. Discover the timeless beauty and classic elegance of our Old Mine Engagement Rings.

The estate diamonds below were cut between 1880 and 1930.

Showing 1–30 of 63 results

1.10ct Antique Engagement Ring. H Color Ozark Ring. Circa 1900


Art Deco Vintage 0.43ct Diamond Engagement Ring. Lewes Ring. Circa 1920


Edwardian 0.45ct Old Mine Cut Jersey Engagement Ring. Circa 1910


1.58ct Old European Cut Diamond, Platinum Ring. Seville Ring


Art Deco Era Diamond Vintage Engagement Ring Farsley. Circa 1930


McKinney Ring. Circa 1900, Antique, Edwardian Era


0.61ct Antique Cushion Cut Diamond Matera Ring


Antique Edwardian 0.75ct Diamond Engagement Ring. Circa 1900


Salford Ring. Circa 1930, Antique, Art Deco Era


Victorian Dome Diamond Ring. Rideau. Circa 1880


Victorian Solitaire 0.35ct Old Mine Cut diamond Ring. Cleft Ring. Circa 1860


4.60ct Antique Cushion Cut Diamond Platinum Halo Ring


Antique Yellow Gold Old Mine Cut Diamond Ring. Medway Ring. Circa 1890

Original price was: $5,500.Current price is: $4,950.

Art Deco 3.90ct Diamond Boudry Ring. Circa 1920


Harlingen Ring


Victorian Antique Cluster Ring. Haven Ring. Circa 1870


1.22ct F Color Antique Cut Diamond Clustre Ring. Tusten Ring


Acadian Ring. Circa 1920, Antique, Art Deco Era


Aden Ring. Circa 1925, Antique, Art Deco Era


Antique Edwardian Era Two-Stone Diamond Ruby Ring. Belvedere Ring, Circa 1905


Antique French Edwardian 0.85ct Diamond Melina Ring


Arles Ring. Circa 1920, Antique, Art Deco Era


Brent Ring


Chaumont Ring. Circa 1900, Antique, Edwardian Era


Clarence Ring. Circa 1880, Antique, Victorian Era.


Clement Ring. Circa 1860, Antique, Victorian Era


Englewood Ring. Circa 1900, Antique, Edwardian Era


Genova Ring


Hylan Ring. Circa 1935, Vintage, Art Deco Era


Lipari Ring