Quick view Compare One-Of-A-Kind Deep Green Tourmaline Set in 14k Gold Square. Ring $1,480.00 14K gold sqaure ring 5.23 ctw Deep green tourmaline Matte finish scratchy texture Approximately 6mm wide and 9mm at widest point Size 6 ready to ship (Can be resize. Additional charge may apply) Handmade in New York City Add to Wishlist