Large Oval Mystic Topaz and Cubic Zirconia Sterling Silver Ring Size M - US Size 6.5 - large round mystic topaz stone measuring 2cms x 1.5cms - ring has 3 small cubic zirconia stones to one side - cut out sides - 925 stamped on inside ring band - depth 1.2cms - weight 11 grams - have this in size N also - *click on photos for 'lightbox' feature*