0.50-0.99ct

Here are our collection of Vintage Engagement Rings that range between 0.50ct and 0.99cts.

Showing 1–30 of 49 results

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  • Art Deco antique Altamont Ring mounted in platinum on 18k yellow goldArt Deco Engagement Ring featuring an old European cut diamond center Altamont

    0.15ct Diamond Altamont Art Deco Engagement Ring. Circa 1920

    $2,100
  • Antique Art Deco 0.20ct Diamond Engagement Ring VS2 clarityart deco Antique 0.20ct Diamond Sapphire Engagement Ring

    Antique Art Deco 0.20ct Diamond Engagement Ring Elton. Circa 1920

    SOLD
  • peekskill engagement ring featuring an antique marquise cut diamond h color and sI1 clarityAntique peekskill engagement ring from 1920 from the art deco era

    Art Deco Peekskill 0.35ct Diamond Ring. Circa 1920

    SOLD
  • A Stunning Antique Art Deco Engagement Ring Lewes Ring 14651French Old European Cut Diamond Ring 14651 F5

    Art Deco Vintage 0.43ct Diamond Engagement Ring. Lewes Ring. Circa 1920

    $3,000
  • Estate 0.50 carat Round Brilliant Cut Diamond Engagement Worcester Ring 14712French Diamond Platinum Halo Engagement Ring 14712 F5

    Estate 0.50ct Diamond Vintage Engagement Ring. Circa 1950, France

    $2,500
  • An original Art Deco era engagement ring Artistic Picture 14318Diamond Accented Shank Platinum Mounting Art Deco Era Circa 1930 14318-F2

    Art Deco Era Diamond Vintage Engagement Ring Farsley. Circa 1930

    $2,200
  • 0.38ct TDW Old European And Rose Cut Diamond Prong Set Edwardian Ring 14434-F2Art Nouveau Diamond 18k Yellow Gold Ring 14434-F1

    Art Nouveau 0.38ct Diamond Two-Stone Ring Beaumont. Circa 1900

    $3,000
  • Platinum on 18k Yellow Gold Antique ring Lorton Ring Top ViewAntique Edwardian 0.75 Carat Ring Lorton Ring Top Side View

    Antique Edwardian 0.75ct Diamond Engagement Ring. Circa 1900

    RESERVED
  • Platinum Bezel Set Diamond Engagement Ring 14502 F50.40ct Center Old European Cut Diamond Engagement Ring 14502 F2

    Cedar Ring. Circa 1925, Antique, Art Deco Era

    $2,200
  • Three Bezel Set Geometric Art Deco Diamond Elongated Cocktail Ring Circa 1920 14358-F5North South Orientation East West Orientation Seven Bezel Set Diamonds Elongated Ring 0.98ct TDW 14358-F2

    Clermont Ring. Circa 1920, Antique, Art Deco Era

    $2,800
  • Platinum on 18k Yellow Gold Milgrain Ring 14518 F50.25ct Center Old European Cut Diamond Ring 14518 F2

    Fenmore Ring. Circa 1910, Antique, Edwardian Era

    SOLD
  • 0.30 Carat Round Brilliant Cut Diamond Ring Tiffany Platinum Solitaire Ring 130580.30ct Round Brilliant Cut Diamond Engagement Ring 13058 F5

    Tiffany Platinum Solitaire Ring

    $2,800
  • An antique diamond solitaire ring Artistic picture 14393Old Mine Diamond Engagement Ring Circa 1960 14393 F5

    Victorian Solitaire 0.35ct Old Mine Cut diamond Ring. Cleft Ring. Circa 1860

    $2,200
  • An Elongated Antique Old European Cut Diamond Ring An elongated antique Ring 14791Handcrafted Platinum Art Deco Diamond Ring 14791 F5

    Hays Ring. Circa 1920, Antique, Art Deco Era

    $2,500
  • 0.22 carats Round Brilliant Cut Diamond Tiffany Engagement Platinum Ring 130680.22 Tiffany and Co Diamond Engagement Ring 13068 F5

    0.22ct Tiffany Ring

    $2,200
  • Diamond Engagement Ring Art Deco Circa 1920 14513 F50.70ct Center Diamond Cluster Engagement Ring 14513 F2

    Acadian Ring. Circa 1920, Antique, Art Deco Era

    SOLD
  • Handcrafted Platinum Diamond Ring Circa 1925 14625 F5Old European Cut Diamond Cluster Ring 14625 F2

    Aden Ring. Circa 1925, Antique, Art Deco Era

    SOLD
  • GIA-certified 0.59 Carats 18k White Gold Engagement Ring Ansley Ring 101-50318k White Gold Princess Cut Diamond Ring 101-503 F5

    Ansley Ring

    $2,500
  • Marquise Diamond Ring Avignon Ring. Circa 1920 Zoom In HeldDeco Ring Avignon Ring. Circa 1920 Zoomed In Worn Front View

    Avignon Ring. Circa 1920 (Antique, Art Deco Era)

    $2,100
  • Silver Basket Mounting Diamond Engagement Ring 14351 F4Victorian Era Old Mine Cut Diamond Ring 14351 F2

    Clement Ring. Circa 1860, Antique, Victorian Era

    $2,500
  • French Cut Natural Ruby Halo Diamond Engagement Ring MAR101-F5Bezel Set 0.25ct Round Brilliant Cut Diamond Engagement Ring MAR101-F2

    Colton Ring. Platinum Diamond and Ruby Ring

    SOLD
  • Antique Georgian Hand Crafted Rose Cut Diamond Ring Circa 1810 13857 F5Three Rose Cut Bezel Set Diamond Elongated Mounting Ring 13857 F2

    Estate Georgian Three-Stone Diamond Ring. Circa 1810

    $2,700
  • An Antique Art Nouveau Engagement Ring Ewell Ring 14520Rose Cut Diamond Swirl Ring Circa 1900 14520 F5

    Ewell Ring. Circa 1900, Antique, Art Nouveau Era

    $3,000
  • 0.45ct Old European Cut Diamond Prong Set Antique Engagement Ring Circa 1920 14369-F50.45ct Old European Cut Diamond Center Platinum Mounting Engagement Ring 14369-F2

    Girona Ring. Circa 1920 (Antique, Art Deco)

    SOLD
  • A Stunning Art Deco Era Antique Ring Artistic Picture 14649Art Deco Platinum Old European Cut Diamond Ring 14649 F5

    Haywood Ring. Circa 1930, Antique, Art Deco Era

    Original price was: $3,200.Current price is: $2,880.
  • Platinum on 14k Yellow Gold Diamond Engagement Ring 14714 F51.00ct Total Diamond Weight Cluster Ring 14714 F2

    Holland Ring. Circa 1905, Antique, Edwardian Era

    SOLD
  • 0.60 carat Old European Cut French Antique Engagement Ring Luton Ring 14508Open Work Under-Gallery 18k Yellow Gold Engagement Ring 14508 F5

    Leiria Ring. Circa 1900, Antique, Edwardian Era

    $2,000
  • Open Work Diagonal Motif Three Stone Old Mine Cut Antique Ring 13865 F5Additional Rose Cut Diamond Accented Art Nouveau Ring 13865 F2

    Lucerne Ring. Circa 1900

    $2,800
  • 0.58 Carats Cushion Cut Aquamarine and Gemstone Ring Marseille Ring 14427Marseille Ring modern cushion cut aquamarine gemstone ring 14427-TV-1000PX

    Marseille Ring

    $2,800
  • 5 Stone Art Deco Diamond Ring Melbourne Ring Artistic 140021.00ct Total Diamond Weight Old European Cut Diamond Five Stone Vintage Ring 14002 F5

    Melbourne Ring. Circa 1945 (Vintage, Retro Era)

    $2,800