I.B. goodman now ags member I.B. Goodman Co., Cincinnati, Ohio, has been accepted as a registered supplier in the American Gem Society. Membership is awarded to companies that have passed extensive gemological examinations, have solid experience in the jewelry industry and have earned a reputation for ethics and honesty in their community, according to AGS guidelines. I.B. Goodman Co. is a 60-year-old manufacturer of fine diamond jewelry, with an emphasis on quality design, customer service and fast delivery, according to Marketing Manager Skip Gentry. “Our acceptance into the ranks of the American Gem Society is an honor that will serve as recognition for our past efforts and an inspirations to accomplish even more in the future,” Gentry says.