I would appreciate any expert's opinion. Thank you all for any input. Hi Edil, I think AGA grades are the best guidelines available today. There is an opinion that fancies should be seen and compared to each other. It is much harder to predict their look based on numbers than for rounds.
Fancies are very much upon personal taste.
A bit shallow depth can be beneficial since the diamond will look larger for its weight. I hope you can discern the meaning of the above. I think objective gemologists basically agree with my AGA Cut CLass parameters, but there is scientific study going on now that will eventually give a more precise set of answers. Since each lab fights over urf on these issues, no one accepts anyone else's opinions readily. AGS has gone off to investigate.