| Business | Phone |
| Pampillonia Jewelers 640 N Coit Rd, Richardson 75080 | (972) 792-8100 |
| Central Diamond Ctr 818 S Central Expy 2, Richardson 75080 | (972) 761-0358 |
| John Martin Jewelers 1011 Hampshire Ln 100, Richardson 75080 | (972) 960-1246 |
| Silver Mine 501 S Plano Rd W2, Richardson 75081 | (972) 918-9290 |