Hi all,
When a diamond is graded on light performance, does this take into account the shape?
Ie. cushions are generally not as brilliant as rounds, so is a ags 0 light performance in a cushion not necessarily more brilliant than a ags 1 round brilliant?
Or is the light performance eating irrelevant to shape, and an AGS 0 always more brilliant than an AGS 1 (wellin theory anyway) ?
When a diamond is graded on light performance, does this take into account the shape?
Ie. cushions are generally not as brilliant as rounds, so is a ags 0 light performance in a cushion not necessarily more brilliant than a ags 1 round brilliant?
Or is the light performance eating irrelevant to shape, and an AGS 0 always more brilliant than an AGS 1 (wellin theory anyway) ?