Mysticdrop 2.00-2.25 Cts of 7 mm A Princess London Blue Topaz (1 pc) Loose Gemstone The loose princess-cut London Blue Topaz is A quality blue colored gem measuring 7mm. A quality gems are eye clean gemstones and may have visible nicks, or inclusions. The color is even and consistent. Design your own earrings; buying loose gemstones is economical and allows one to create jewelry as per choice. Blue Topaz is created by treated a colorless natural topaz. 30 Day No questions asked Return Policy Free-Shipping within US Loose London Blue Topaz / December Birthstone