| Business | Phone |
| Black Rose Jewelry 206 State St, Saint Joseph 49085 | (269) 983-2145 |
| Natural Gem Llc 408 State St, Saint Joseph 49085 | (269) 983-2044 |
| Mc Coy Brothers Jewelers 787 Miners Rd, Saint Joseph 49085 | (269) 429-1332 |
| Jewelfire Diamond Ctr 420 State St, Saint Joseph 49085 | (269) 983-6111 |