Shop our gorgeous collection of 1-carat diamond engagement rings. Each ring in this selection was handpicked by Afshin and Benjamin for its beauty, craftsmanship, and overall quality. You’ll find antique rings, vintage designs, and beautifully made settings that highlight the diamond’s natural brilliance.

If something catches your eye, don’t wait! You can reserve the ring by placing a refundable deposit.

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art deco era ring featuring a 1.56 carat center diamond Bairoil Ring 15615
Art Deco 1.56 carat Diamond Engraved Bairoil Ring, Circa 1920 15615
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Art Deco 1.56ct Diamond Engraved Bairoil Ring, Circa 1920

$11,000
1.44 carat round diamond with diamond accents and sapphire details Bloomsburg Ring 15790
Edwardian Diamond and Sapphire detailing Bloomsburg Ring, Circa 1910 15790
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Edwardian 1.44ct Diamond and Sapphire Bloomsburg Ring, Circa 1910

$18,000
1.01 carat center diamond in box prongs and leaf motif on shoulders Currie Ring 15945
Vintage 1.01 carat center Diamond with leaf motif design Currie Ring, Circa 1950 15945
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Vintage 1.01ct Diamond Currie Ring, Circa 1950

$8,000
Antique GIA-Certified 1.01ct Aldoma Ring, Circa 1925 15543
Top Side View Diamond on Platinum Engagement Ring 15543
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Antique GIA-Certified 1.01ct Aldoma Ring, Circa 1925

$10,500
Asscher-Cut Diamond and Halo Ring New York Ring Top View
Platinum Asscher cut diamond ring New York Ring 14919 TSV 1000P
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GIA 1.01ct Asscher Cut Diamond Engagement Ring. New York Ring

$9,000
1.20 carat center diamond with diamond halo ring Canova Ring DAKA3
Old European cut center diamond of 1.20 carats platinum ring Canova Ring DAKA3
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Vintage 1.20ct Old European Cut Diamond with Halo Canova Ring, Circa 1950

$9,800
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
1-carat Antique Diamond and Sapphire Engagement Ring Denmark TV 11998
Diamond and Sapphire Halo Engagement Ring - Denmark Ring 14258 TSV
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1.23ct Diamond and Sapphire Engagement Ring. Denmark Ring

$9,500
French Diamond and Diamond Halo Ring Mentz Ring Top View
White Gold and Diamond Engagement Ring - Metz Ring
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1.42ct Diamond Vintage Engagement Ring. Metz Ring, Circa 1940

$14,000
1.58ct Old European Cut Diamond Seville Ring Top View 11863
Seville Ring Edwardian Era Engagement Ring Top Side View 11863
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1.58ct Old European Cut Diamond, Platinum Ring. Seville Ring

$12,800
Top View 1.70 carat Diamond Center in 18k Yellow Gold 15383
Side View Diamond on Yellow Gold Engagement Ring 15383
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1.70ct Old European Cut Diamond Engagement Bologna Ring

$19,000
Antique GIA 1.06ct Diamond Southwell Ring. Art Deco Era, Circa 1935 13782
Antique GIA-Certified 1.06 carat Diamond Engagement Ring Southwell Ring 13782
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Antique GIA 1.06ct Diamond Southwell Ring. Art Deco Era, Circa 1935

$13,000
2.16ct GIA-Certified old european cut diamond with sapphire details Chrysler Ring 15836
antique Art Deco GIA 2.16ct Diamond and Sapphire Chrysler Ring, Circa 1925 15836
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Art Deco GIA 2.16ct Diamond and Sapphire Chrysler Ring, Circa 1925

$25,000
Edwardian Antique Bohemia 1.48ct Diamond Engagement Ring. Circa 1900 13506
Edwardian Antique Bohemia 1.48ct Diamond Engagement Ring 13506
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Edwardian Antique Bohemia 1.48ct Diamond Engagement Ring. Circa 1900

$12,000
Top View 0.70 carat Old European Cut Diamond Ring 15466
Top Side View Prong Set 0.70 carat Diamond on Platinum Ring 15466
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Vintage 0.70ct Old Euro Diamond Norwalk Ring, Circa 1950

$3,700
Platinum and Diamond Vintage Ring Riverview Ring Top View 14240
Platinum and Diamond Vintage Ring Riverview Ring Side View 14240
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Vintage 1.19ct GIA Certified Old European Cut Diamond Ring. Riverview Ring

$9,000
Vintage Retro 1.90ct Transitional Cut Diamond Engagement Ring. Preston Ring, Circa 1950 13730
Vintage Retro 1.90ct Transitional Cut Diamond Engagement Ring. Preston Ring 13730
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Vintage Retro 1.90ct Transitional Cut Diamond Preston Ring, Circa 1950

$19,500
1 carat Diamond on Platinum Huntington Ring Top View 12199
1ct platinum diamond engagement ring
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1.00ct, D Color GIA Certified Platinum Diamond Ring. Huntington Ring

$11,000
Asscher-Cut Diamond Ring Gracefield Ring Top View
asscher cut diamond platinum ring
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1.01ct GIA Certified Asscher Cut Diamond Ring in Platinum. Baysville Ring

$9,800
Leaf Motif and Diamond Ring Cairns Ring Top View 14090
Old European Cut Diamond Ring Cairns Ring 14090 Top Side View
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1.16ct Old European Cut Diamond Ring in Platinum. Cairns Ring

$8,000
1.31ct Old European Cut Diamond and Sapphire Ring. Cambridge Ring
Platinum and Old European Cut Diamond Ring Cambridge Ring Top Side View 14187
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1.31ct Old European Cut Diamond and Sapphire Cambridge Ring

$12,000
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 Oakland Ring

$13,000
Top View Diamond and Ruby Halo Engagement Ring 13762
Platinum Mounting Triple Wire Shank Open Work Under Gallery Halo Engagement Ring 13762-TSV-1000PX
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1.59ct Old European Cut Diamond Ruby Halo Plano Ring

$17,000
1.80 Carat Emerald Cut Diamond Ring Cremona Ring Top View 15155
GIA Certified Emerald Cut Diamond Ring Cremona Ring Top Side View
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1.80ct Emerald Cut Diamond and Baguette Halo Platinum Ring. Cremona Ring

$25,000
Antique 3.00 carat Diamond Halo Stockton Ring. Victorian Era, Circa 1880 14572
Antique 3.00ct center Diamond Halo Stockton Ring. Victorian Era, Circa 1880 14572
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Antique Art Deco Era 1.59ct Diamond Noyers Ring, Circa 1925

$13,500
antique cushion-cut diamond with baguette and round diamond platinum Milo ring 15247
center Antique Cushion Cut 1.66ct diamond GIA Certified Milo Ring 15247
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Antique Cushion Cut 1.66ct GIA Certified Milo Ring

$14,000
Antique Edwardian Era Ring Newfield Ring Top View 13338
Antique Edwardian Diamond Openwork Ring. Newfield Ring, Circa 1910
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Antique Edwardian Diamond Openwork Newfield Ring, Circa 1910

$11,000
GIA-Certified 1.63 carat Old European cut Diamond Engagement Ring 14704 TV 1000P
Old European cut diamond ring Platinum 14704 TSV 1000P Hornsby ring
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GIA Art Deco 1.63ct Hornsby Ring. Antique, Circa 1930

$17,600
Top View Octagon Shaped Diamond Engagement Ring Bentham Ring 15427
Top Side View 1.07 carat Diamond Center with Halo of Diamonds 15427
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GIA-Certified 1.07ct Old European Cut Diamond Bentham Ring

$9,100
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
GIA-Certified 1.47ct Old European Diamond Ruby Floral Ring 14134
Diamond and Ruby Cluster Ring Ruby Floral Halo Top Side View
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GIA-Certified 1.47ct Old European Diamond Ruby Floral Ring

$14,000
0.91 carat heart-shaped diamond and sapphire engagement ring
0.91ct Heart-Shaped Diamond and Sapphire on shoulder detailing Marbella Ring 15726
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0.91ct Heart-Shaped Diamond and Sapphire Marbella Ring

$6,600
1.02ct Old European Cut Diamond Ring - Leawood Ring 14163 Top View
Old European Diamond Sapphire Halo Ring - Leawood Ring 14163 TSV
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1.02ct Diamond and Sapphire Halo Platinum Leawood Ring

$7,000
1.08ct Antique Edwardian Teterboro Ring. Circa 1910 13600
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
Diamond and Sapphire Halo Engagement Ring - Perth Ring 12966
Old European Diamond and Sapphire Ring - Perth Ring 12966
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1.17ct Diamond and Sapphire Halo Platinum Perth Ring

$11,000
1.17 Carat Art Deco Old European Cut Engagement Ring Handcrafted Platinum - Nouveaux Ring
Handcrafted Platinum 1.17 Carat Art Deco old European Cut Engagement Ring - Nouveaux Ring
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1.17ct Nouveaux Ring, Circa 1920

$12,000