diamond_lookr
Rough_Rock
- Joined
- Jul 12, 2004
- Messages
- 16
I''m in the market for a princess. I''ve been using the DIY Cut Grading on gemappraisers.com to compare stones. A lot of stones score 1As and 1Bs in every catagory, but the girdle thickness grades out very low and drops the overall grade. I don''t understand how girdle thickness affects cut.