| Business | Phone |
| A J Diamonds Cutter 36 Ne 1st St, Miami 33132 | (305) 808-0989 |
| Danielli Diamonds 169 E Flagler St # 920, Miami 33131 | (305) 358-8662 |
| Elias Diamond Cutting 36 Ne 1st St # 222, Miami 33132 | (305) 374-5585 |
| Jeff Rzepko & Sons 36 Ne 1st St # 840, Miami 33132 | (305) 374-0449 |