0.90-0.99 Cts of 5.5 mm AAA Square Princess Cut Mystic Green Topaz (1 pc) Loose Gemstone The loose princess-cut Green Mystic Topaz is the finest AAA quality green colored gem measuring 5.5 mm. AAA Gemstones are Loop Clean Gemstones, with no visible Nicks, or inclusions. The color is even and consistent. Mystic Topaz is created by coating a real colorless topaz to get a rainbow effect. The coating is permanent. 30 Day No questions asked Return Policy Free-Shipping within US Loose Mystic Green Topaz