Hello all. This is a fantastic site. I''ve been lurking for a while - trying to educatate myself as much as I can. We''re looking at upgrading my .75 RB to possibly 1.25. I''ve discovered the HCA chart. I''m confused....why are some diamonds rated excellent/Ideal cut, but then when we put the numbers through the chart they don''t score well?
Thanks!
Thanks!