< Back To All Products Green Tourmaline Ring 18kt white gold vintage style green tourmaline and diamond ring containing a 7mm square princess cut green tourmaline center gemstone with 42 round diamonds equaling .52ctw, clarity grade approximately SI1, color grade approximately G-H. SKU: CR0165 Default Title - $ 1,965.00 USD Suggested Retail Price: $5,439.09 Klass Jewelers Price! $1,965.00 Add To Shopping Bag Share: