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

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Antique Cushion Cut Diamond Halo Ring - Norfork Ring 14047 TV
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0.80ct Antique Cushion Cut, H color Diamond, Cluster Ring. Norfork Ring

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0.63ct Antique Cushion Diamond Gold Ring - Malta Ring 13052 Top View
Antique Cushion Cut Diamond Engagement Ring - Malta Ring 13052 TSV
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0.63ct Antique Cushion Cut Diamond 18k YG Malta Ring

$5,200
1.03ct Antique Cushion Cut Diamond ring Sharptown Ring Top View 12991
Halo Diamond Ring Sharptown Ring Top Side
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1.03ct Antique Diamond Platinum Halo Sharptown Ring

$9,800
2.19ct Antique Cushion Cut Diamond Ring - Mulberry Ring 14736 Top View
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GIA 2.19ct Cushion Cut Diamond Mulberry Ring

$32,000
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1.22ct Antique Cushion Cut Ring - Westmorland Ring 13001 TV
Cushion Cut Diamond Halo Engagement Ring - Westmorland Ring 13001 TSV
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1.22ct Cushion Cut Diamond Platinum Westmorland Ring

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Cushion Cut Cluster Ring Manchester Ring Top View 14048
Cushion Cut Diamond Platinum Engagement Ring - Manchester Ring 14048 TSV
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Manchester Ring

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Antique Cushion Cut Diamond on Platinum Ring Abbeville Ring CH245
1.27ct Antique Cushion Cut Diamond Band Abbeville Ring CH245
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Abbeville Ring

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Antique Edwardian Bow Motif Diamond Ring - Auckland Ring 13862 TV
1.29ct Old European Cut Diamond Ring 13433 F2
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Auckland Ring. Circa 1905

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