Natural Blue Topaz is more of a Carribean blue. Larger examples like this with even intense color are hard to find. Bezel setting with hammered texture frame. Forged band with hammered texture on three sides. Design Details GOLD - 14k yellow GEMSTONE - Natural Blue Topaz CUT - Oval faceted CARAT - 25.56 ct. SIZE - 16x19 mm OA DIMENSIONS - top 21x24 mm BAND WIDTH - 6 mm tapered back