Buy it here →One 20.41 carats stepped kite tourmaline from Nigeria, fine green color, VS1 clarity, cut grade excellent, measuring 14.7 mm wide, 22.3 mm long, 12 mm deep; with excellent polish and excellent symmetry. The proportions of the tourmaline are as follows: total depth 81.6%, table width 49.66%. Cut by Steve Moriarty. Natural unheated color.