| Business | Phone |
| Jewelsmiths 1600 Contra Costa Blvd # B, Pleasant Hill 94523 | (925) 685-2943 |
| Kim Jewelers 508 Contra Costa Blvd, Pleasant Hill 94523 | (925) 356-2832 |
| Goldsmith 1888 B Contra Costa Blvd., Pleasant Hill 94523 | (925) 609-7506 |
| Goldsmith 1888 B Contra Costa Blvd., Pleasant Hill 94523 | (925) 609-7506 |