| Business | Phone |
| Griffin Goldsmiths Walnut Creek 94596 | (925) 825-6470 |
| Haute Designs By Ariane 105 Rule Ct # 15, Walnut Creek 94595 | (925) 933-6278 |
| Mark Danveport Manufacturer & Jewelers 1289 Boulevard Way, Walnut Creek 94595 | (925) 938-6166 |
| Phillip Canville Design Studio 47 Quail Ct # 101, Walnut Creek 94596 | (925) 934-7777 |
| Dangles By Carol 120 Parkmead Ct, Walnut Creek 94595 | (925) 256-7057 |