Shop our collection of 1 Carat Diamond Engagement Rings, curated by Afshin and Michael. Each 1 carat diamond ring was handpicked for quality, rarity and design.

Showing 1–30 of 199 results

1.42ct Diamond Vintage Engagement Ring. Metz Ring, Circa 1940

$14,000

1.58ct Old European Cut Diamond, Platinum Ring. Seville Ring

$12,800

Antique GIA 1.06ct Diamond Southwell Ring. Art Deco Era, Circa 1935

$13,000

Art Deco GIA Certified 1.64ct Rovigo Ring. Antique, Circa 1920

SOLD

Edwardian Antique Bohemia 1.48ct Diamond Engagement Ring. Circa 1900

$12,000

Vintage Retro 1.90ct Transitional Cut Diamond Engagement Ring. Preston Ring, Circa 1950

$19,500

1.00ct, D Color GIA Certified Platinum Diamond Ring. Huntington Ring

$11,000

1.01ct Diamond and Onyx/Diamond Halo Windham Ring

SOLD

1.31ct Old European Cut Diamond and Sapphire Ring. Cambridge Ring

$12,000

1.36ct Fairfield Ring. Old European Cut Diamond Cluster Ring, Platinum and 18K Gold

$15,000

1.37ct Antique Cushion Cut Diamond Ring. Oakland Ring

$13,000

1.58ct Art Deco Style Diamond and Sapphire Platinum Lisbon Ring

$15,000

1.59ct Old European Cut Diamond Ruby Halo Ring. Plano Ring

$17,000

Antique 1.59ct Diamond Noyers Ring. Circa 1925, Art Deco Era

$13,500

Antique 1.73ct Diamond Filigree Smithfield Ring. Art Deco Era, Circa 1925

SOLD

Antique Edwardian Diamond Openwork Ring. Newfield Ring, Circa 1910

$11,000

Antique Georgian Rose Cut Diamond Engagement Ring. Dresden Ring, Circa 1800

SOLD

Art Deco Era 1.65ct Pottstown Ring. Antique, Circa 1920

$14,000

GIA 1.47ct Old European Diamond Ruby Floral Ring

$14,000

GIA Art Deco 1.63ct Hornsby Ring. Antique, Circa 1930

$17,600

McKinney Ring. Circa 1900, Antique, Edwardian Era

RESERVED

1.08ct Antique Edwardian Teterboro Ring. Circa 1910

$10,500

1.17ct Diamond and Sapphire Halo Platinum Perth Ring

$11,000

1.17ct Nouveaux Ring. Circa 1920

$12,000

1.34ct Old European Cut Diamond 18k Yellow Gold Princeton Ring

$11,000

1.34ct Old European Cut Diamond Wellington Ring

SOLD

1.41ct Diamond and 18k Yellow Gold Somerville Ring

$14,000

1.49ct Diamond and Open Work Halo Arvada Ring

LAYAWAY

1.50ct Diamond Platinum on 18k Yellow Gold Leaf Chester Ring

$14,000

1.50ct Old European Cut Diamond Platinum Joslin Ring

$13,000