About The Diamond Center - Janesville
The Diamond Center has been a family-owned, independent retail jewelry store for over 30 years! We have two locations in Southern Wisconsin - Janesville, off of I-90, Exit 171A and on Gammon Road, across from West Towne Mall, in Madison. We pride ourselves in providing quality service at the best prices - GUARANTEED. This, coupled with the vast selection and best warranty and service programs available, has positioned us in the top 1% of all jewelry stores in the world.