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 29 results

0.91ct Double Halo Diamond Addison Ring

$10,500

Antique Cushion Cut GIA Certified Milo Ring

$14,000

McKinney Ring. Circa 1900, Antique, Edwardian Era

SOLD

Sussex Ring

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Three-Stone Antique Cushion Cut Diamond Marbury Ring

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0.63ct Antique Cushion Cut Diamond 18k YG Malta Ring

$5,200

1.30ct Antique Cushion Cut and Cluster Springdale Ring

$9,500

18k Yellow Gold and 1.36ct Diamond Spruce Ring

$9,700

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.

5.01ct Antique Cushion Cut Diamond Ellsworth Ring

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5.24ct Antique Cushion Cut Diamond and Sapphire Halo Arkana Ring

$55,000

Antique 3.08ct Cushion Cut Diamond Clearfield Ring, Circa 1920

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Antique Cushion Cut 1.15ct Diamond Sapphire Halo Searsport Ring

$9,500

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

$36,000

Geometric 3.33ct Antique Cushion Cut Diamond Bryant Park Ring

$32,000

Melbourne Ring. Circa 1945 (Vintage, Retro Era)

$2,800

1.22ct Cushion Cut Diamond Platinum Westmorland Ring

SOLD

4.75ct Antique Cushion Cut Diamond Bellmore Ring

SOLD

1.45ct Diamond Lowville Ring

SOLD

1.57ct Elongated Antique Cushion Cut Longmeadow Ring

SOLD

Antique Geometric Diamond Cluster Canterbury Ring. Circa 1925

SOLD

Antique Victorian 1.02ct Yellow Gold Ring. Lafayette Ring. Circa 1880

SOLD

Auckland Ring. Circa 1905

SOLD

Bedford Ring

SOLD

Orly Ring. Circa 1920

SOLD

Vintage GIA 1.19ct Cushion Cut Diamond Hastings Ring

SOLD

2.50ct Antique Cushion Cut Ring. Circa 1910

SOLD