| 1 | | 549 Aylestone Rd | Leicester |  GB | | +44 116 283 2240 | N/A | N/A |
| 2 | | Unit 11B New N Rd | London | GB | | +44 7853 832116 | N/A | |
| 3 | | 7 Clive Ave | Hastings | GB | | +44 1424 426221 | N/A | |
| 4 | | 114 Oxford St | Swansea | GB | | N/A | N/A | |
| 5 | | Unit 7 Brooks St | Higher Hillgate | GB | | +44 161 476 5448 | N/A | |
| 6 | | 31 Alexandra Rd | Cleethorpes | GB | | +44 1472 286852 | N/A | |
| 7 | | 39 Gibson Rd | Stockton-on-Tees | GB | | +44 7359 004101 | N/A | N/A |
| 8 | | 130A | 100 Hatton Garden | GB | | +44 20 7831 9566 | N/A | |
| 9 | | Building | 155 - 154 Hockley Hill BMJ | GB | | +44 121 551 0777 | N/A | |
| 10 | | 14 Mitchell Ln | Glasgow | GB | | +44 141 248 8635 | N/A | |
| 11 | | 6 Blackburn Rd | Ayr | GB | | +44 7749 890107 | N/A | |
| 12 | | London Diamond Bourse | 100 Hatton Garden | GB | N/A | N/A | N/A | N/A |
| 13 | | Berkeley Square | Clifton | GB | | +44 117 925 4798 | simon green | |
| 14 | | 205A Wandsworth High St | London | GB | | +44 20 7112 5180 | N/A | |
| 15 | | 66 Francklyn Gardens | Edgware | GB | | +44 7769 653721 | N/A | |
| 16 | | Unit 2 | 1-2 Kirby St | GB | | +44 20 3633 1531 | N/A | |
| 17 | | 20-22 Wenlock Rd | London | GB | N/A | +44 20 3912 1006 | N/A | N/A |
| 18 | | 41a Brighton Square | Brighton and Hove | GB | | +44 1273 736466 | N/A | |
| 19 | | 50-52 Meeting House Ln | Brighton and Hove | GB | | +44 1273 323100 | N/A | N/A |
| 20 | | LG20 | 16-16a Baldwin's Gardens | GB | | +44 7483 132749 | N/A | N/A |