Hi all, This is my first post on this very imformative site. I am looking for a engagment ring and found a nice looking stone. It is a 1.231 AGS 000, the AGS DQD information is as follows, Measurements - 6.85 - 6.88 X 4.23mm. Cut grade = light perf. - 0, proportion factors - 0, finish - 0, polish - ideal, symmetry - ideal, Color - J, clarity - si1. He is asking $5500 for it and I would like to know if this is a fair price for just the stone? Any feedback would be appreciated.