I am looking at an emerald with an AGS cert which is designated a J color. I know that this is a borderline color, so I am curious if AGS is pretty accurate and conservative in the color grading.
I also note that the AGS certificate states excellent polish and symmetry. How do these polish and symmetry grades compare to GIA ratings?
I also note that the AGS certificate states excellent polish and symmetry. How do these polish and symmetry grades compare to GIA ratings?