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 36 results

4.24ct Antique Cushion Cut Diamond Ring. Vire Ring

$98,000

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

SOLD

2.29ct Antique Cushion Cut Diamond and Sapphire Halo Mosley Ring

$25,000

3.03ct Antique Cushion Cut and Sapphire Halo Montreal Ring

$33,000

4.06ct Antique Cushion Cut Diamond Sapphire Halo Robinson Ring

$52,000

4.60ct Antique Cushion Cut Diamond Platinum Halo Ring

$55,000

5.19ct Antique Cushion Cut Diamond Glenridge Ring

$75,000

5.49ct Cushion Cut Diamond Halo Ring. Tropea Ring

$88,000

1.03ct Antique Diamond Platinum Halo Sharptown Ring

$9,800

1.16ct Antique Cushion 18k Yellow Gold Carlyle Ring

SOLD

1.78ct Antique Cushion Cut Diamond and Double Halo Castleford Ring

$15,000

3.38ct Antique Cushion Cut Diamond and Sapphire Tournus Ring

$36,000

3.43ct Antique Cushion Cut Diamond Platinum Olton Ring

$45,000

5.01ct Antique Cushion Cut Diamond Cassel Ring

Contact For Price

5.01ct Antique Cushion Cut Diamond The York Ring

Contact Us

6.01ct Cushion Cut Diamond Engagement Ring. Lennox Hill Ring

$220,000

6.39ct Antique Cushion Cut Diamond Nantes Ring. Circa 1920

SOLD

Antique Art Deco 10.08ct Cushion Engagement Ring. Moore Ring. Circa 1930

Contact For Price

GIA 2.19ct Cushion Cut Diamond Mulberry Ring

$32,000

Torrington Ring. Circa 1900

$3,000

Vintage 3ct Antique Cushion Cut Diamond Mauboussin Ring

SOLD

Vintage 5.19ct Cushion Cut Ring. Waterford Ring. Circa 1950

Contact for Price

0.76ct Antique Cushion Cut Diamond Platinum Manchester Ring

$6,000

Apulia Ring

SOLD

GIA 3.70ct Antique Cushion Cut Piana Ring

SOLD

Warminster Ring

SOLD

1.37ct Antique Cushion Cut Diamond Rundell Ring

SOLD

1.92ct Diamond and Platinum Wimberley Ring

SOLD

2.07ct Antique Diamond Cluster Cookham Ring

SOLD

Abbeville Ring

SOLD

Eastchester Ring

SOLD

Ellenville Ring

SOLD

Gibraltar Ring. Circa 1910, Antique, Edwardian Era

SOLD

Hylan Ring. Circa 1935, Vintage, Art Deco Era

SOLD

Vintage Tiffany Diamond Ring

SOLD

Cushion Halo Ring

SOLD