Jewelry stores in Keystone, South Dakota The most complete information about Jewelry stores in Keystone, South Dakota: Addresses, phone numbers, reviews and other information. All stores Clothing Convenience Home goods Jewelry Mall All jewelry stores in Keystone Gold Diggers Jewelry 127 Winter Street, Keystone, SD 57751 Get Directions Contacts Write a review Mt Rushmore Jewelry Jewelry 804 U.S. 16A, Keystone, SD 57751 Get Directions Contacts Write a review The Keystone Mall Jewelry 804 U.S. 16A, Keystone, SD 57751 Get Directions Contacts Write a review ✗ Facebook Google Plus Twitter