... you. Gemstone Specification Material:Cubic Zirconia(aka CZ), Corundum, Ruby, Sapphire, Spinel, Glass, K9.Shape:Round, marquise, octagon, BAG, pear, oval ... , AAA, AA, A, ABCutting Style:Brilliant cut, Fancy cut, Princess cut, Rose cut, Emerald cut,Checkerboard cut, Cabochon cut. Millennium cut, Concave cut.Customized cutting is welcome. Cubic Zirconia IntroductionCubic ...