I have a 1.5 carat Mozambique tourmaline light color green with yellow, very rare, and gem certified. It is 8.6 mm long, fine cut, oval shape, very beautiful. I bought it for my girlfriend to put in a promise ring, but she didn't like the color. According to the gemologist the appraisal price is from anywhere between $400 to $500 dollars on the rare tourmaline. I paid $350 for the gem and just trying to keep back what ever i can. I am only asking $250 for this rare gem, lowest ill take is 200. If you have any questions please call at 941-224-9481 Hurrryyy wont last long.