Home | Gundersons Jewelry | Sioux City, IA, Sioux Falls, SD, Omaha, NE, Fargo, ND, Gunderson's - a moment, a memory, a lifetime. Gunderson's provides unforgettable experiences with amazing bridal packages and fine jewelry to their customers in Sioux Falls SD, Sioux City IA, and Omaha NE. Call (800) 444-4431 for more details.