I was looking for someone that has diamcalc and can put in some numbers for me so I could see what it says. I'm just curious. The freeware only allows one shape and I'm looking to do princess.
The problem with the princess is that you need to have two crown and two pavilion angles as well as relationships between them. Ideally you should have 3D Sarin scan to get some meaningful output from DiamCalc for Princess