This stunning heart ring from the Mimi & Max Collection features a heart-cut opal stone in the center. This lovely ring is crafted of fine sterling silver with a high polish finish. Gemstone colors - White Gemstone shapes - Heart One prong-set heart-cut opal measures 7 mm wide x 7 mm long Total gemstone weight - 7/8 carats Metal - Sterling silver Finish - High polish Metal weight - 2.8 grams Ring setting dimensions - 9.7 mm wide x 9.9 mm long x 6.1 mm high Band dimensions - 1.5 mm wide All carat weights and measurements are approximate and may vary slightly from the listed dimensions. Treatment code E (opal). See Treatment Guide for further information.Click here for ring sizing guideThis ring cannot be resized.