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19th century engagement ring with an old mine cut center diamond approx .89 carats, F color. - Picture of Gray & Davis: Antique and Custom Jewelry, New York City - Tripadvisor
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Early 19th Century 18ct Gold & Silver Cluster Ring set with Old Mine Cut Diamonds with Diamond set Heart Shaped Shoulders (491W) | The Antique Jewellery Company
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19th century sapphire and diamond cluster ring, c.1810, centred by a cushion cut Ceylon sapphire, | Object | S. J. Phillips
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Antique Victorian Mid 19th Century Carved Gold Diamond Ring - Antique Jewelry | Vintage Rings | Faberge EggsAntique Jewelry | Vintage Rings | Faberge Eggs
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French Early 19th Century Five Stone Old Mine Cut Diamond Ring (6 K) | The Antique Jewellery Company
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