Mysticdrop 0.48-0.73 Cts of 6x4 mm AA Oval Cabachon Swiss Blue Topaz (1 pc) Loose Gemstone The loose oval cabochon Swiss Blue Topaz is a fine AA quality bright blue colored gem measuring 6x4 mm. AA quality gemstones are eye clean gemstones, with no visible nicks, or inclusions. The color is even and consistent. Blue topaz is created by treating a natural colorless topaz. Blue Topaz is the official gemstone of Texas. 30 Day No questions asked Return Policy Free-Shipping within US Loose Swiss Blue Topaz / December Birthstone You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!