I have a question regarding total depth. Multiple people have told me that having a total depth under 60% will not yield as high performing a diamond. However, when you put the numbers into the HCA, you can still get 4 Excellents and a total score <1 going all the way down to 58%. So my question is, what is the real effect of having a shallower diamond and will all diamonds in the 58-59% range be poor performers?