Hi: I am a newbie here and this is my first post. I have a 4 carat diamond w/o a certificate and no apraisal, so this is just a general question. The diamond is good quality, probably a H or I color though. What would be the best way for me to sell such a diamond and about how much could I expect to get. I know I am not giving much information, but if anyone could guide me I would really appreciate it. Thanks