As I'm very new to this realm of collecting and trading, I need some advice. I've never purchased a diamond however do collect time pieces(watches) and understand that hobby quite well. That being said, I've put in about 40 hours of digging online to learn as much as I can about the diamond trade. At this point I really still don't know much compared to a trained professional. I want to stretch my budget and impress for around 5500. I was thinking of buying an ~1.5 Carat, L Color, Excellent cut/finish/symmetry with an eye clean appearance. I plan on a rose gold setting. It seems like Four Mine is the only company that can deliver a GIA diamond at this price. Are they reputable among veteran buyers? Every review of the company I come across seems homogeneous, disingenuous and the reviews don't tend to be very descriptive. This makes me weary. Typically I ask a forum when I hit this sort of road block. Also, is this a good buying plan? Call me crazy, I like the off color diamonds and with rose gold it should look great right?