3rd Degree Masonic Blue Lodge Ring 10KT or 14KT Yellow or White Gold,Solid Back #517. .03ct diamond. This ring is approximately 11/16ths inch wide. This ring is about 1/6th of an inch wider than ring #403. 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!