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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Art Deco Engagement Ring 1.83 carat old European cut diamond Coucy Ring 14900
ozark Edwardian Diamond engagement ring fine milgrain decorating the shoulders
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1.10ct Antique Engagement Ring. H Color Ozark Ring. Circa 1900

$5,300
A Stunning Antique Art Deco Engagement Ring Lewes Ring 14651
French Old European Cut Diamond Ring 14651 F5
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Art Deco Vintage 0.43ct Diamond Engagement Ring. Lewes Ring. Circa 1920

$3,000
Antique Prong-Set Halo Engagement Ring Jersey Ring 14217
0.45ct Old European Cut Diamond Floral Motif Prong Setting 14217 F5
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Edwardian 0.45ct Old Mine Cut Jersey Engagement Ring. Circa 1910

$3,200
1.54ct Center Old European Cut Diamond Engagement Ring Artistic
Platinum Open Work and Filigree Diamond Ring 14678 F5
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1.58ct Old European Cut Diamond, Platinum Ring. Seville Ring

$12,800
An original Art Deco era engagement ring Artistic Picture 14318
Diamond Accented Shank Platinum Mounting Art Deco Era Circa 1930 14318-F2
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Art Deco Era Diamond Vintage Engagement Ring Farsley. Circa 1930

$2,200
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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1.89 Old European Cut Diamond Engagement Ring 14167 Artistic
Old European Cut Diamond And Platinum Mounting Art Deco Era Ring 14167 F5
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Salford Ring. Circa 1930, Antique, Art Deco Era

$16,000
halo engagement ring showcasing a triple-wire shank
engagement ring featuring an antique cushion-cut diamond set within a halo
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4.60ct Antique Cushion Cut Diamond Platinum Halo Ring

$55,000
3.90ct Antique Diamond Platinum Engagement Ring - Boudry Ring
Antique Old Mine Cut Diamond Ring - Boudry Ring 13538
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Art Deco 3.90ct Diamond Boudry Ring. Circa 1920

$42,000
Diamond and Sapphire Halo Engagement Ring - Harlingen Ring 12567
Antique Cushion Cut Diamond Halo Ring - Harlingen Ring
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Harlingen Ring

$9,500
Diamond Cluster and Platinum Ring Tusten Ring Artistic
1.97ct Total Diamond Weight Old Mine Cut Cluster Engagement Ring 13995 F5
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1.22ct F Color Antique Cut Diamond Clustre Ring. Tusten Ring

RESERVED
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An antique French diamond cluster engagement ring. Acadian Ring 14513 Artistic
Antique Art Deco Era Diamond Cluster Engagement Ring Acadian Ring 14513
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Acadian Ring. Circa 1920, Antique, Art Deco Era

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Antique Art Deco French Engagement Ring Artistic Picture 14625
Handcrafted Platinum Diamond Engagement Ring Aden Ring Circa 1925 14625 F5
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Aden Ring. Circa 1925, Antique, Art Deco Era

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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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0.75ct Old European Cut Diamond Art Deco Engagement Ring 14215-F5
Platinum Box Prong Art Deco Era 0.75ct Diamond Engagement Ring 14215-F3
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Arles Ring. Circa 1920, Antique, Art Deco Era

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0.77ct Old European Diamond and Platinum Ring - Brent Ring 12826
Platinum and Diamond Square Prong Engagement Ring 12826 F3
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Brent Ring

$4,500
Edwardian Era Three-Stone Engagement Ring Chaumont Ring 14655
Pearl and Single Cut Diamond Three Stone Ring 14655 F5
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Chaumont Ring. Circa 1900, Antique, Edwardian Era

$3,500
Old European Cut Antique French Ring Englewood Ring 14653
Rose Cut and Single Diamond Swirl Ring 14653 F5
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Englewood Ring. Circa 1900, Antique, Edwardian Era

$3,600
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1.94ct Diamond Floral Cluster Halo Engagement Ring Genova Ring 11903
Rare Old Mine Cut 1.94ct Diamond Center Stone Weight 11903 F2
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Genova Ring

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Hylan Ring. Circa 1935, Vintage, Art Deco Era
hylan engagement ring I color and VS2 clarity
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Hylan Ring. Circa 1935, Vintage, Art Deco Era

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Geometric Diamond And Emerald Platinum Engagement Ring 12091-Artistic-1000x1000
Geometric Calibrated Emerald Accented Bezel Set Platinum Engagement Ring 12091 F5
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Lipari Ring

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platinum engagement ring centering antique cushion cut diamond, Artistic Picture Lowville Ring 13013
Prong Set 1.10ct Antique Cushion Cut Center Stone Diamond Engagement Ring 13013 F5
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Lowville Ring

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Open Work Diagonal Motif Three Stone Old Mine Cut Antique Ring 13865 F5
Additional Rose Cut Diamond Accented Art Nouveau Ring 13865 F2
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Lucerne Ring. Circa 1900

$2,800
Edwardian Old Mine Cut Diamond Dome Ring Artistic Picture 14064
0.25ct Center Diamond 0.82ct NE Orientation 1.72ct Total Diamond Weight 13944 F5
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Media Ring. Circa 1900 (Antique, Edwardian Era)

$3,800
5 Stone Art Deco Diamond Ring Melbourne Ring Artistic 14002
1.00ct Total Diamond Weight Old European Cut Diamond Five Stone Vintage Ring 14002 F5
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Melbourne Ring. Circa 1945 (Vintage, Retro Era)

$2,800
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
-10%
Percy Ring Artistic
Cushion Cut Diamond Halo Ring Percy Ring 11749 F3
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Percy Ring

Original price was: $10,800.Current price is: $9,720.
sherborn engagement ring si1 clarity
vintage engagement ring featuring a 0.55 carat old mine cut diamond
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Sherborn Ring. Circa 1930, Vintage, Art Deco Era

$2,800
Three Stone Chanel Set Platinum Antique Ring Circa 1900 13517-artistic-1000-
French Three Stone Diamond Engagement Ring 13517 F2
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Torrington Ring. Circa 1900

$3,000

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.