Shop our selection of antique cushion cut diamonds set in engagement rings. These diamonds are also available loose. Contact us for more info.

Showing all 28 results

1.40ct Five Stone Platinum on 18k Yellow Gold Isham Ring

$4,400

0.91ct Double Halo Diamond Addison Ring

$10,500

2.29ct Antique Cushion Cut Diamond and Sapphire Halo Mosley Ring

$25,000

0.58ct Antique Cushion-Cut Diamond Engagement Sinetta Ring

$4,300

0.63ct Antique Cushion Cut Diamond 18k YG Malta Ring

$5,200

0.65ct Diamond and Cluster Platinum Rhone Ring

$6,300

2.60ct Antique Cushion Diamond with Sapphire Maynard Ring

$19,000

2.75ct Old Cushion and Platinum Halo Belem Ring

$24,000

2.90ct Antique Cushion Cut Diamond Providence Ring

Original price was: $29,000.Current price is: $26,100.

Art Deco 2.22ct Center Diamond Three Stone Platinum Ring. Cresson Ring, Circa 1920

$36,000

GIA 2.19ct Cushion Cut Diamond Mulberry Ring

$32,000

Melbourne Ring. Circa 1945 (Vintage, Retro Era)

$2,800

Torrington Ring. Circa 1900

SOLD

0.76ct Antique Cushion Cut Diamond Platinum Manchester Ring

$6,000

Westchester Ring

SOLD

Apulia Ring

SOLD

0.69ct Antique Cushion Cut Diamond Sapphire Halo Ascot Ring

SOLD

0.80ct Antique Cushion Cut, H color Diamond, Cluster Ring. Norfork Ring

SOLD

1.37ct Antique Cushion Cut Diamond Rundell Ring

SOLD

2.07ct Antique Diamond Cluster Cookham Ring

SOLD

Antique Geometric Diamond Cluster Canterbury Ring. Circa 1925

SOLD

Auckland Ring. Circa 1905

SOLD

Ellenville Ring

SOLD

Gibraltar Ring. Circa 1910, Antique, Edwardian Era

SOLD

Hylan Ring. Circa 1935, Vintage, Art Deco Era

SOLD

2.50ct Antique Cushion Cut Ring. Circa 1910

SOLD

Vintage Tiffany Diamond Ring

SOLD

Cushion Halo Ring

SOLD