When a ring is die struck how thick can the metal be on a tiffany style setting. Would the ring have to be very flat. Rings made by Van Craeynest are die struck but they look chunky and I thought due to the nature of striking out the metal it would be thinner. I know the prongs on like the Stuller mounts are die struck but how are the bands made like that as they seem to be thick at the shoulders.