14K White Gold Barion Emerald Cut Tourmaline and Tanzanite Ring 7.27 CaratsLadies' 14k white gold tourmaline ring, with one 7. 27 carats barion emerald cut tourmaline from Congo, green color VS2 Si1 clarity, cut grade excellent, measuring 10 mm wide, 12. 7 mm long, 7. 6 mm deep; with excellent polish and excellent symmetry. The proportions of the tourmaline are as follows: total depth 76%, table width 58%. Cut by Steve Moiriarty. Tourmalines are typically color enhanced by heating. The overall quality rating of this