One 3.89 carats emerald cut bi-color tourmaline from Congo, green/red color, VS2 clarity, cut grade excellent, measuring 6 mm wide, 13 mm long, 5.5 mm deep; with excellent polish and excellent symmetry. The proportions of the bi-color tourmaline are as follows: total depth 91.6%, table width 51.6%. Natural untreated color. Cut by Steve Moriarty.
