3rd Degree Masonic Blue Lodge Ring 10KT or 14KT Gold, Open Back or Solid Back #612. Available in yellow or white gold. Plumb and trowel in baked on enamel on the sides of the shank. This ring is approximately 9/16ths inch wide at the top. These are beautiful rings made by a high quality jewelry manufacturer. They are heavier than most rings made by our competitors. Expect to pay much more when purchasing this ring from a quality jewelry store!