![thumbnail of EB 0.53ct Marquise Diamond Ring (on white background)](http://eriebasin.com/cdn/shop/products/eb053ctmarq05185_medium.jpg?v=1561669056)
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![thumbnail of EB 0.53ct Marquise Diamond Ring (side view)](http://eriebasin.com/cdn/shop/products/eb053ctmarq05181_medium.jpg?v=1561669057)
![EB 0.53ct Marquise Diamond Ring (on white background)](http://eriebasin.com/cdn/shop/products/eb053ctmarq05185_1024x1024.jpg?v=1561669056)
![EB 0.53ct Marquise Diamond Ring (on black background)](http://eriebasin.com/cdn/shop/products/eb053ctmarq05184_1024x1024.jpg?v=1561669056)
![EB 0.53ct Marquise Diamond Ring (detail)](http://eriebasin.com/cdn/shop/products/eb053ctmarq05182_1024x1024.jpg?v=1561669056)
![EB 0.53ct Marquise Diamond Ring (profile view)](http://eriebasin.com/cdn/shop/products/eb053ctmarq05183_1024x1024.jpg?v=1561669057)
![EB 0.53ct Marquise Diamond Ring (side view)](http://eriebasin.com/cdn/shop/products/eb053ctmarq05181_1024x1024.jpg?v=1561669057)
![EB 0.53ct Marquise Diamond Ring (on white background)](http://eriebasin.com/cdn/shop/products/eb053ctmarq05185_1024x1024.jpg?v=1561669056)
![EB 0.53ct Marquise Diamond Ring (on black background)](http://eriebasin.com/cdn/shop/products/eb053ctmarq05184_1024x1024.jpg?v=1561669056)
![EB 0.53ct Marquise Diamond Ring (detail)](http://eriebasin.com/cdn/shop/products/eb053ctmarq05182_1024x1024.jpg?v=1561669056)
![EB 0.53ct Marquise Diamond Ring (profile view)](http://eriebasin.com/cdn/shop/products/eb053ctmarq05183_1024x1024.jpg?v=1561669057)
![EB 0.53ct Marquise Diamond Ring (side view)](http://eriebasin.com/cdn/shop/products/eb053ctmarq05181_1024x1024.jpg?v=1561669057)
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Part of our in-house EB line that incorporates antique and vintage diamonds into modern, minimal settings of our design. This ring has a beautiful and high quality 0.53 carat old cut marquise diamond that was likely cut in the 1920s. It's set east-west in a platinum and 18K yellow gold mounting of our design. Comes with a GIA certificate stating I color and VS1 clarity. Made in New York.