Diamond Exchange Houston has this 3.59 CTW Antique Platinum Tourmaline Ring available for only $2000. This ring features a 2 carat green tourmaline as the main stone. This ring is made from platinum and contains approx. 1.99 ctw of round, baguette, and marquise diamonds. We can resize this ring to fit any finger. If you are interested in purchasing this ring or would like to see this ring in person then please fill out our contact form or call us today at 281-623-1105. Diamond Exchange Houston has a large selection of wholesale diamonds and engagement rings.