Aurora. A subtly imperfect dome ring with a very nice weight. Carved by hand in recycled solid gold. A comfortable, completely rounded form with no straight edges. A classic substantial piece to wear everyday for many, many decades. Material: Gold Karat: 18K Stone: No Stone Ringband: 5.2mm at widest and thickest point. Does the piece come with a certificate? No Can the piece be engraved?: Yes If you need the ring in another size than listed, please reach out to us, as that is possible.