DIAMONDLITE from japan stones are affordable, ethical, and earth-friendly. The perfect solution for your conflict-free Diamonds, Emeralds, Ruby, and Sapphires.10 STONES, 6.50 MM GIA STANDARD D TO M COLOR GRADE, A perfect wide array of shapes, various sizes, and a range of colors. Cut and polished to perfection and are available at unbeatable value. True ethical gems. None of the damage to the environment due to the mining. Each and every piece of the gem is the one you will treasure forever.