What started as a hobby in 1969, has grown into one of Ohio’s largest and definitely most unique full service jewelry stores. Allison’s Custom Jewelry specializes in quality GIA certified diamonds, colored gem stones, 18 karat, 14 karat, 10 karat gold, platinum, and sterling silver jewelry. Four GIA trained employees are on staff full time to either help select the diamond of your choice or assure customers the very best in appraising services. In addition to fine jewelry, Allison’s offers a truly unique collection of gift ideas for those special people in your life.