Helios Sun Ring. Silver. (Made-to-order)The ring is inspired by Helios, also known as the Sun god in Greek mythology, who rides a golden chariot across the skies each day. Our Helios ring is hand carved from wax, then casted locally into sterling silver. It has an organic, imperfect shape and curve you will surely love. Made of sterling silver. Width across the front is 9 mm tapering to 2. 5 mm at the back. Handcrafted in our studio in Tokyo. Also available in 10K solid gold.