I was wondering why everyone keeps telling me to get a Sarin Report, but no one will give me the correct measurements to look for. I''ve seen the AGA system, but it doesn''t use a lot of measurements from the Sarin report. I''m looking for a Princess cut diamond, but the only place I''ve been given actual numbers was from Fred Cuellars book: Crown angle 32-35 degrees, Crown height 11.2-16.2%, Pavilion angle 43.3-46.8%, and Pavilion Depth 47.1-53.1%. If anyone has any sugguestions with actual numbers please help. I didn''t say I agree with Mr. Cuellar, but at least he will actually give me something to go by and not just tell me brilliant scope reports are the only way to tell if a princess is cut well.