English cushion cut blue topaz ring . The blue topaz is much prettier in person and was a bit difficult to capture in the photos. The deep blue stone measures 13 x 11 estimated at 5 carats . The stone is securely recessed in a bezel and protected on four corners . The mounting has nice detail on both the bezel and shank. The ring is a finger size of 7 and weighs 5.3 grams .