Explore our Old Mine Engagement Rings collection, hand-selected by Michael and Afshin for their unique charm, quality, and historical meaning. The old mine cut diamonds showcased in the rings below were hand-cut between 1880 and 1930.

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5 Stone Antique Art Deco Ring Bellevue Ring Top View 15239
Platinum Art Deco 0.85ct Center Ring Bellevue Ring Top Side View 15239
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Antique 0.85ct Five-Stone Diamond Platinum Bellevue Ring. Art Deco, Circa 1920

$7,300
halo-style engagement ring centering antique cushion-cut diamond Marino Ring 12632
Cushion and Diamond Halo Ring Marino Ring
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1.10ct Antique Cushion Cut Diamond Ring, G color. Marino Ring

$9,800
Antique French Ring Beaumont Ring Top View
Silver on 18k Yellow Gold Art Nouveau Ring - Beaumont Ring 13521 TVS
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Art Nouveau 0.38ct Diamond Beaumont Ring. Circa 1900

$3,000
Victorian Era Antique Cushion Cut Diamond Ring - Clement Ring 14351 TV
Antique 0.42ct Diamond Solitaire Engagement Ring - Clement Ring 14351 TSV
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Clement Ring. Circa 1860, Antique, Victorian Era

$2,500
Diamond and 18k Yellow Gold Ring Faro Ring Top View 14977
Diamond Halo 18k Yellow Gold Ring Faro Ring 14977 Top Side View
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0.60ct Antique Cushion Cut Diamond Halo Ring. Faro Ring

$5,200
Platinum and Antique Cushion Cut Engagement Ring - Matera Ring 14605 TV
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0.62ct Antique Cushion Cut Diamond Matera Ring

$5,500
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1.01ct Antique Cushion Cut Diamond Engagement Ring - Windham Ring 12155 TV
Antique Cushion Diamond Onyx Halo Ring - Windham Ring 12155 TSV
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1.01ct Diamond and Onyx/Diamond Halo Windham Ring

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Cushion Cut Diamond Ring Oakland Ring 13843 Top View 13843
Platinum and Diamond Ring Oakland Ring 13843 Top Side View
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1.37ct Antique Cushion Cut Diamond Ring. Oakland Ring

$13,000
Diamond and Sapphire Halo Ring Orford Ring 13805
Antique Cushion Cut Diamond Ring Orford Ring Top Side View
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5.15ct Cushion Cut Diamond Halo Ring. Orford Ring

$68,000
4.30 Carat Diamond Engagement Ring with Onyx Halo 13423 TV
Platinum Diamond and Onyx Engagement Ring - Kent Ring
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Antique Art Deco 4.30ct Diamond Engagement Ring. Kent Ring, Circa 1925

Cushion and Rose Cut Diamond Cluster Ring - Leiria Ring 14508 TV
Antique Diamond Cluster Floral Engagement Ring - Leiria Ring 14508 TSV
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Leiria Ring. Circa 1900, Antique, Edwardian Era. 0.20ct Center Diamond

$2,000
Antique Edwardian Ruby Diamond and Gold Ring - Lorraine Ring 13357
Antique Cushion Cut Diamond and Ruby Halo Engagement Ring - Lorraine Ring
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Lorraine Ring. Circa 1905, Antique, Edwardian Era

$4,000
Top View Stunning Antique GIA-certified cushion cut diamond Engagement Ring 15473
Top Side View Diamond on Platinum and 18k Yellow Gold Ring 15473
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McKinney Ring. Circa 1900, Antique, Edwardian Era

$14,000
Harlingen Ring Top View
Harlingen Ring Top Side View
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1.07ct Cushion Cut Diamond Platinum Double Halo Harlingen Ring

$9,500
Edwardian Era Diamond And Platinum Mounting Engagement Ring 13600-TV-1000PX
Platinum Mounting Diamond Dome Setting Antique Engagement Ring 13600-TSV-1000PX
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1.08ct Antique Edwardian Teterboro Ring. Circa 1910

$10,500
Sulham Ring Vintage Cushion Cut Diamond and Emerald Halo Engagement Ring TV
Antique Cushion Cut Diamond and Emerald Halo Engagement Ring 12954 Sulham Ring Top View
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1.30ct Antique Cushion Diamond and Emerald Halo Platinum Sulham Ring

$9,500
1.52-carat Antique Cushion Cut Diamond London Ring Top View 12254
18k Yellow Gold and Platinum Diamond Ring 12254 London Ring Side View
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1.52ct Cushion Cut Diamond Platinum on Gold London Ring

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Antique Cushion Cut Diamond And French Cut Sapphire Platinum Engagement Ring 14045-TV-1000PX
Cushion Cut Diamond Sapphire Halo Ring - Ottawa Ring 14045 TSV
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1.24ct Diamond and Sapphire Halo Ottawa Ring

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11749 Cushion Cut Diamond Engagement Ring Top View
Old Mine Cushion Ring TSV 11749
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1.33ct Diamond Percy Ring

Original price was: $10,800.Current price is: $9,720.
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Antique Cushion Cut Baguette Accents Ring - Lowville Ring 13013 TV
Antique Cushion Cut And Baguette Cut Diamond Platinum Engagement Ring
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1.45ct Diamond Lowville Ring

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Top View Victorian Era Diamond Ring Featuring Cushion Cut Center 15231
Top Side View Diamond and Gold Engagement Ring 15231
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Antique 1.50ct Victorian Five-Stone Diamond Ring. Willowdale Ring, Circa 1891

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13.03ct Fancy Dark Brown Yellow Diamond Ring - Rockwell Ring RJ-05 TV
Colored Cushion Diamond and Baguette Accents Ring - Rockwell Ring RJ-05 TSV
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Art Deco GIA 13.03ct Fancy Diamond Rockwell Ring. Antique, Circa 1925.

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Antique Edwardian Three Stone Engagement Ring - Torrington Ring
Edwardian Diamond Three Stone Engagement Ring - Torrington Ring
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Torrington Ring. Circa 1900

RESERVED
Top View GIA-Certified 3.05 Carat Diamond Ring Osceola Ring 15132
Top Side View Platinum and Diamond Ring Osceola Ring 15132
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Vintage 3.05ct Mauboussin Ring. Retro Era, Circa 1945

$45,000
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Romford Ring
Romford Engage Ring TSV
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Romford Ring

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Diamond Boarder Geometric Halo Engagement Ring 14319 F5
0.75ct Sapphire Baguette Cut Gemstone Ring 14319 F2
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Villagio Ring. Circa 1900 (Antique, Edwardian Era)

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6.66 Carat Antique Cushion Cut Diamond Ring - Wilmont Ring
Wilmot 6 carat antique Cushion Cut Diamond Ring TSV
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6.66 Antique Cushion Cut Diamond Wilmot Ring

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Cushion Cut 4.04ct Diamond Engagement Ring

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Top View GIA-Certified 1.11 carat Cushion-Cut Diamond Engagement Ring 15157
Top Side View Cushion-Cut Diamond Surrounded by Emerald Halo Ring 15157
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GIA-Certified 1.11ct Cushion Cut Diamond Emerald Halo Brookside Ring

$12,000
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Warren Ring Top View
Warren Ring Side View
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Warren Ring. Circa 1924

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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.