| Business | Phone |
| Tilayoff Diamonds Inc Boca Raton 33432 | (561) 620-3225 |
| Abg Sales 21218 Saint Andrews Blvd, Boca Raton 33433 | (561) 347-7132 |
| M & M Diamond Corp 8221 Glades Rd, Boca Raton 33434 | (561) 218-2977 |
| Diamar Inc 21301 Powerline Rd, Boca Raton 33433 | (561) 477-1420 |
| Global Connections Gems Inc 22909 Old Inlet Bridge Dr, Boca Raton 33433 | (561) 482-0164 |
| Rosenberg Diamonds & Co 233 S Federal Hwy, Boca Raton 33432 | (561) 477-5444 |