Once again asking for advise form all you patient people. I am looking to upgrade my e ring in the nest month or so. My budget is $6000. for the stone alone. I would like to get the biggest one I can. I also don't want to be able to see inclusions. I am aiming for a stone that is ideal cut but still on the fence about color (either I or J) and clarity. I thought I would go SI1 but I am seeing recommendations for some SI2. Is SI2 is good idea?