"You are viewing a beautiful 18k solid gold cranberry color tourmaline and diamond looping swirl ring . The ring tested 18k. The ring marked inside the size of the tourmaline stone which is 2.72 carat The diamond carat weigh marked also inside .20ct The ring size is approx. 5 1/2 can size up or down. The band thickness is 4mm . The ring is good condition , very well made and solid ring. The total grams weigh of the ring is 12.98 grams..good heavy ring. Its very comfortable to wear, so elegant... Jewellery Rings, Rings, Diamond Ring Gifts, Marquise Shaped Ring, Ring Size, 14k Solid Gold, Statement Rings, Jewelry Rings, Ring