This 14K yellow gold O Thongthai tourmaline and diamond ring features a green faceted precious stone weighing 2.54 carats and is set upon a black onyx backdrop. It's framed by a grooved ring of yellow gold, encrusted with white diamonds totalling 3.651 carats. Tourmaline is a 'receptive' stone, meaning it has soothing, calming and wisdomous qualities. We know a little someone who needs some of that...