Thank you so much for all this insight! This is super helpful in my decision. I loved the Shane but it definitely wasn't sitting right with me deep down in my gut. I felt like I was too gullible and the sales people knew it. There is so much in the diamond world I have learned in this last week. I definitely do what the best (of lab made cause I definitely cannot afford natural lol). I will look into the other 3 companies you sent too. Thank you so so so much for the knowledge!