Ok, the last post on this issue!
Alright skeptics, here are a few closeups of my stone after lapping the sides. My iPhone does not do macro shots so these are as close as I can get but I did examine the sides with a a magnifying glass and can say for certain that the stone is a natural combo. As mentioned before, the faint line is in fact a micro coticule vein that is not totally straight and bows with the the border of the BBW.
http://i583.photobucket.com/albums/s...l/e12cc9b0.jpg
http://i583.photobucket.com/albums/s...l/3a3d8f39.jpg
http://i583.photobucket.com/albums/s...l/4695ac75.jpg