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
1.20 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
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
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
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
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
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
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
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
Diamond and 18k Yellow Gold Ring Somerville Ring Top View 12387
Diamond and 18k Yellow Gold Somerville Ring Top Side View 12387
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1.41ct Diamond and 18k Yellow Gold Somerville Ring

$14,000
Sapphire Halo and Old European Cut Diamond Ring Top View 13467
Calibre French Cut Sapphire Halo Geometric Ring - Connecticut Ring 13467 TSV
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1.62ct Diamond and Sapphire Halo Connecticut Ring

$15,000
1.89ct Old European Diamond Sapphire Ring - Regal Ring 14429 TV
Diamond and Sapphire Halo Engagement Ring - Regal Ring 14429 TSV
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1.89ct Diamond and Sapphire Halo Regal Ring

$14,500
Antique Platinum Art Deco Ring Monticello Ring Top View 14164
Monticello Ring featuring prong-set 1.66 carat old European cut diamond ring 14164
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Art Deco Era 1.66ct Diamond Monticello Ring. Antique, Circa 1930

$14,000
GIA 1.82ct Diamond Scranton Ring. Circa 1920, Antique, Art Deco Era
Art Deco Diamond 1.82ct GIA Ring Scranton Ring Top Side View 15481
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Art Deco GIA 1.82ct Diamond Scranton Ring, Circa 1920

$18,000
Top View Second Hand Cartier Engagement Ring 11345
Estate Cartier GIA-Certified 3.43-carat Old European Cut Diamond Ring 11345
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Cartier 1.14ct GIA-Certified Diamond Engagement Ring

$22,000
1.06 carat diamond with sapphire and diamond ring Roland ring 14260
sapphire and diamond halo diamond ring with sapphires along the shoulder 14260
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1.06ct Diamond with Sapphire and Diamond Halo Roland Ring

$7,500
geometric halo engagement ring Ridgefield Ring Top View 12915
Ridgefield Ring Tilt
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1.10ct Diamond and Geometric Halo Ridgefield Ring

$9,000
1.14 radiant cut yellow diamond whit white diamond halo Dandridge Ring ROM53
1.14ct center Radiant Cut Yellow Diamond with Halo Dandridge Ring ROM53
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1.14ct Radiant Cut Yellow Diamond Halo Dandridge Ring

$15,000
1.15 carat center oval cut yellow diamond with diamond halo Rondo Ring ROM49
1.15ct Oval Cut Yellow Diamond with diamond Halo Rondo Ring ROM49
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1.15ct Oval Cut Yellow Diamond Halo Rondo Ring

$15,000
Leaf Motif 18k Yellow Gold and Diamond Ring Sydney Ring 13598 Top View
Old European Cut Diamond Leaf Motif Ring 13598 Top Side View
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1.17ct Old European Cut Diamond Ring Sydney Ring

$8,000
1.20 carat center antique cushion cut diamond with halo Firestone Ring 15249
1.20ct center diamond with diamond accents and halo Firestone Ring 15249
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1.20ct Antique Cushion Cut Diamond Firestone Ring

$11,500
-10%
Top View Diamond and White Gold Solitaire Ring - Fairmont Ring
White Gold and Diamond Solitaire Ring - Fairmont Ring 13433
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1.29ct Old European Cut Diamond Fairmont Ring. Circa 1980

Original price was: $9,000.Current price is: $8,100.
lively antique cushion cut diamond Springdale Ring Top View 12587
Antique cushion-cut diamond engagement ring Top Side View
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1.30ct Antique Cushion Cut and Cluster Springdale Ring

$9,500
Top View Old European Cut Diamond Ring Cranbrook Ring 13629
Top Side View Silver on 18k Yellow Gold Ring Cranbrook Ring 13629
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1.30ct Antique Diamond Cluster Cranbrook Ring

$9,800
1.41ct Old Euro Sapphire Halo Platinum Constantinople Ring 13803
1.41 carat Old Euro Sapphire Halo Platinum Constantinople Ring 13803
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1.41ct Old Euro Sapphire Halo Platinum Constantinople Ring

$11,800
-10%
1.44ct Old European Cut Diamond Platinum diamond Halo Briggs Ring 14254
old European cut diamond ring Briggs ring 14254-Top Side View-1000PX
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1.44ct Old European Cut Diamond Platinum Halo Briggs Ring

Original price was: $9,800.Current price is: $8,820.
1.47ct Old European Cut Diamond and Sapphire Ring - Montvale Ring 14677 TV
Diamond and Sapphire Halo Engagement Ring - Montvale Ring 14677 TSV
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1.47ct Montvale Ring. Circa 1925, Antique, Art Deco Era

$15,000
1.54ct Fancy Light Yellow Green Diamond Ring - Verbena Ring VMK12 TV
Verbena Ring GIA-certified as 1.54 carats
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1.54ct Fancy Light Yellow-Green Verbena Ring

CONTACT FOR PRICE
1.55ct Rose Cut Diamond Solitaire Ring - Norwell Ring 13703 Top View
Rose Cut Diamond Solitaire Engagement Ring - Norwell Ring 13703 TVS
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1.55ct GIA Oval Rose Cut Diamond Norwell Ring

$14,000
Art Deco Old European Diamond Ring - Oppenheim Ring 14689 TV
Antique Old European Cut Diamond Ring - Oppenheim Ring 14689 TSV
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1.58ct Oppenheim Ring. Circa 1920, Antique, Art Deco Era.

$15,500
1.60ct Diamond and Sapphire Accent Platinum Arlington Ring 14250
1.60 carat center Diamond and Sapphire Accent Platinum Arlington Ring 14250
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1.60ct Diamond and Sapphire Accent Platinum Arlington Ring

$14,000
1.64ct Bristow Ring. Circa 1910, Antique, Edwardian Era Top View
Edwardian Era 1.64ct
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1.64ct Bristow Ring. Circa 1910, Antique, Edwardian Era

$16,000
1.75ct Old European Cut Diamond Ruby Ring - Andalusia Ring 14478 Top View
diamond and double halo ring
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1.75ct Diamond and Double Halo Barkley Ring

$17,000
1.75 carat diamond with onyx and emerald accents and oec diamonds Alvor Ring 15770
intricately designed 1.75ct Diamond with Emerald and Onyx Accents Alvor Ring 15770
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1.75ct Diamond with Emerald and Onyx Accents Alvor Ring

$14,000