Does anyone know where to get a realistic looking cubic zirconia ring online? I need it to look real.?

the cubic zirconia stones are pretty much the same everywhere. To have your ring look like a diamond ring, you will need to choose a ring with corresponding stone size. Depending on your financial situation, choose a stone between 1/2 and 1 carat. I have yet to see a 2 carat cz ring look like a diamond ring. The larger the stone, the more it is apparent that it's a cz, i.e. bright white with no inclusions whatshowever. I would choose a clic/traditional setting, with maybe one or two smaller stones to the side.