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

Showing 1–36 of 97 results

Art Nouveau 0.38ct Diamond Ring Beaumont. Circa 1900


McKinney Ring. Circa 1900, Antique, Edwardian Era


0.61ct Antique Cushion Cut Diamond Matera Ring


4.24ct Antique Cushion Cut Diamond Ring. Vire Ring


5.15ct Cushion Cut Diamond Halo Ring. Orford Ring


Antique Cushion Cut Diamond Halo Ring. Faro Ring


Antique Victorian Double Halo Diamond Ring. Addison. Circa 1880


Lorraine Ring. Circa 1905, Antique, Edwardian Era


Sussex Ring

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Three-Stone Antique Cushion Cut Diamond Marbury Ring

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Victorian Dome Diamond Ring. Rideau. Circa 1880


Windham Ring


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


3.03ct Antique Cushion Cut and Sapphire Halo Montreal Ring


4.06ct Antique Cushion Cut Diamond Sapphire Halo Robinson Ring


4.60ct Antique Cushion Cut Diamond Platinum Halo Ring


5.49ct Cushion Cut Diamond Halo Ring. Tropea Ring


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


Avon Band. 4.3mm


Glenridge Ring


Harlingen Ring


Mosley Ring


Sulham Ring


Teterboro Ring. Circa 1910


2.90ct Antique Cushion Cut Diamond Providence Ring

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

3.38ct Antique Cushion Cut Diamond and Sapphire Tournus Ring


3.43ct Antique Cushion Cut Diamond Platinum Olton Ring


5.01ct Cushion Cut Diamond Ring. Milltown Ring


6.01ct Cushion Cut Diamond Engagement Ring. Lennox Hill Ring


Aden Ring. Circa 1925, Antique, Art Deco Era


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

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


Bally Ring


Bedford Ring


Belem Ring


Bellmore Ring