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

The estate diamonds below were cut between 1880 and 1930.

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GIA-certified antique cushion cut diamond McKinney Ring Artistic Picture 14338
Edwardian Era Antique Cushion Cut Diamond Engagement Ring 14338-F1
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McKinney Ring. Circa 1900, Antique, Edwardian Era

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Antique Cushion-Cut Diamond on Platinum Ring Matera Ring 13051
matera engagement ring with an under-gallery boasting lovely openwork filigree and triple wire shank
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0.61ct Antique Cushion Cut Diamond Matera Ring

$4,500
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Platinum on 18k Yellow Gold Antique ring Lorton Ring Top View
Antique Edwardian 0.75 Carat Ring Lorton Ring Top Side View
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Antique Edwardian 0.75ct Diamond Engagement Ring. Circa 1900

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Antique Two-Stone Diamond and Ruby Ring Belvedere Ring 14646
belvedere anniversary ring from 1905 featuring two stones set in prongs
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Antique Edwardian Era Two-Stone Diamond Ruby Ring. Belvedere Ring, Circa 1905

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0.55 carat Old European Cut Diamond Engagement Ring Murren Ring 14512
Edwardian Era French Hallmark Swirl Motif Ring 14512 F5
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Murren Ring. Circa 1905, Antique, Edwardian Era

$3,500
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Old European Cut Floral Cluster Diamond Engagement Ring Natural Ruby Halo 13696-artistic-1000-
Diamond & Ruby Halo Cluster Engagement Ring 13696 F5
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Tufton Ring

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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.