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 19 results

Show sidebar
Clear filters
Top View Victorian Diamond Cluster Ring Addison Ring 15017
double halo diamond ring
Add to cart

0.91ct Double Halo Diamond Addison Ring

$10,500
antique cushion-cut diamond with baguette and round diamond platinum Milo ring 15247
EDJ Color BG Product Video
Add to cart

Antique Cushion Cut GIA Certified Milo Ring

$14,000
Sold out
Top View Stunning Antique GIA-certified cushion cut diamond Engagement Ring 15473
Top Side View Diamond on Platinum and 18k Yellow Gold Ring 15473
Read more

McKinney Ring. Circa 1900, Antique, Edwardian Era

SOLD
1.78ct Cushion Cut Diamond Engagement Ring - Castleford Ring 14412 TV
1.78ct Cushion Cut Diamond Sapphire Ring - Castleford Ring 14412 TSV
Add to cart

1.78ct Antique Cushion Cut Diamond and Double Halo Castleford Ring

$15,000
2.60 carat antique cushion cut with saph on the shoulders Maynard Ring 15461
center cushion cut diamond prong set with sapphire detailing the shoulders ring 15461
Add to cart

2.60ct Antique Cushion Diamond with Sapphire Maynard Ring

$19,000
Cushion Cut Diamond and Platinum Band - Carmel Band
Platinum and Cushion Cut Diamond Band - Carmel Band
Add to cart

6.23ct Antique Cushion Cut Diamond Eternity Carmel Band. 5.30mm

$17,000
Victorian Antique Cushion Cut Diamond Earrings - Royalton Earrings 14657 TV
Royalton Earrings from 1880 made out of 18k yellow gold
Add to cart

Antique Victorian Diamond Cluster Royalton Earrings, Circa 1880

$10,500
Top View 1.27 carat Diamond On Platinum Engagement Ring 15248
Top Side View GIA-Certified Cushion-Cut Diamond Engagement Erie Ring 15248
Add to cart

GIA-Certified 1.27ct Antique Cushion Cut Diamond Platinum Halo Erie Ring

$13,000
Top View Elongated Art Deco Sapphire Engagement Ring 15514
Top Side View Sapphire and Diamond on Platinum 15514
Add to cart

T.B. Starr Antique Ring. Circa 1920, Antique, Art Deco Era.

$13,000
Sold out
1.22ct Antique Cushion Cut Ring - Westmorland Ring 13001 TV
Cushion Cut Diamond Halo Engagement Ring - Westmorland Ring 13001 TSV
Read more

1.22ct Cushion Cut Diamond Platinum Westmorland Ring

SOLD
Sold out
1.44ct Antique Cushion Cut Diamond Sapphire Halo Ring Warminster Ring 12953
warminster ring with sapphire halo
Read more

Warminster Ring

SOLD
Sold out
Art Deco Era Cushion Cut Diamond and Halo Ring Rundell Ring TV 12252
Rundell Ring Top Side View
Read more

1.37ct Antique Cushion Cut Diamond Rundell Ring

SOLD
Sold out
1.57ct Elongated Antique Cushion Cut Diamond Ring - Longmeadow Ring 14153 TV
Elongated Antique Cushion Cut Diamond Ring - Longmeadow Ring 14153 TSV
Read more

1.57ct Elongated Antique Cushion Cut Longmeadow Ring

SOLD
Sold out
Wimberley Ring Top View
Wimberley Ring Top Side View
Read more

1.92ct Diamond and Platinum Wimberley Ring

SOLD
Sold out
diamond and emerald halo ring that centers a 1.95 carat diamond Norwood Ring Top View 12172_TV
Norwood Ring Top Side View
Read more

1.95ct Antique Cushion Cut Diamond Emerald Halo Norwood Ring

SOLD
Sold out
Antique Cushion Cut Diamond on Platinum Ring Abbeville Ring CH245
1.27ct Antique Cushion Cut Diamond Band Abbeville Ring CH245
Read more

Abbeville Ring

SOLD
Sold out
Art Deco Antique Cushion Cut Diamond Accented Cocktail Ring 13708-TV-1000PX (1)
Antique Ring Canterbury Ring. Circa 1925
Read more

Antique Geometric Diamond Cluster Canterbury Ring. Circa 1925

SOLD
Sold out
Antique cushion cut diamond and emerald ring Bedford ring 14745-TV-1000PX
Bedford ring antique cushion cut diamond ring 14745-TSV-1000PX
Read more

Bedford Ring

SOLD
Sold out
Ellenville Ring Top View
Ellenville Ring Top Side View
Read more

Ellenville Ring

SOLD