I am looking at a RB 1.13 H VS2 AGS 0 for 7000 at a B&M. I have seen AGS0''s on here for a bit less. I have seen an AGS 0 on here that is close to 1.25 for the same money. If the color and clarity are the same can the AGS grade alone safeguard me in making a decision without seeing the stone? The 1.25 sure sounds like a lot more stone for the money.