AustenNut said:For gems that are really dispersive like sphene, sphalerite, zircon, etc, what are the best shapes that showcase the fire? I'm assuming that round is a standout, but are there any others?
Largosmom said:Also, the shape of the cut stone may be driven by the shape of the rough stone, which is why you see certain stones tending to be in certain shapes to maximize the carat weight.