- Jan 9, 2003
I understand that I am looking for a 1.00-1.05 ratio to be a square ratio with a princess cut diamond. However, how do I determine that with the measurements. For example if I had a princess cut diamond with the measurements: 5.33x5.71x3.75, how do I determine the ratio from that. Help! I am very confused and would like to figure ratios out myself. Thank you in advance for your help.