Tourmaline, Diamond, 18k White Gold Ring. Featuring one emerald-cut tourmaline weighing approximately 2.20 cts., accented by four baguette-cut and twenty-two full-cut diamonds weighing a total of approximately 0.40 cttw., set in an 18k white gold mounting. {Gross Weight: 6 1/2, Gross Weight: 2.9 dwts}