You can't judge asschers by numbers. You need videos and pics
Thanks, but for a starting point with videos and pics, besides above measurements, excellent symmetry, excellent polish and good color and clarity, what should I beware of? Even videos and pics seem deceiving. Received an asscher that looked good in pics and video had excellent everything yet upon receiving had obstruction issue (or at least that's what I assumed the problem was) which was only noticeable in certain lighting. Had to return. I'm assuming there's no way of avoiding this with shopping online even with best proportions, correct?
There are great looking asschers even outside those proportions.