| Business | Phone |
| David Rudy Ltd Brooklyn 11223 | (718) 998-7148 |
| Diana Kane & Co 229 5th Ave # B, Brooklyn 11215 | (718) 638-6520 |
| Double Diamond Jeweler Brooklyn 11226 | (718) 469-6302 |
| Ethno Jasmin Tabesch 70 N 6th St, Brooklyn 11211 | (718) 384-5422 |
| Amt Designs Inc 222 52nd St, Brooklyn 11220 | (718) 439-4789 |
| Il Gioiello Jewelers 6603 18th Ave, Brooklyn 11204 | (718) 236-8164 |
| Signatures In Gold 1362 55th St, Brooklyn 11219 | (718) 438-0581 |
| Summer Joy Designs 200 Lincoln Pl, Brooklyn 11217 | (718) 230-5518 |
| Joli Jewelry By Jody Lyons 117 Sterling Pl # 15, Brooklyn 11217 | (718) 399-9150 |
| Klin Enamel 307 Scholes St, Brooklyn 11206 | (718) 456-6722 |
| Michael Bromberg Designs 2 Bay 31st St, Brooklyn 11214 | (718) 946-0706 |
| Michael Fitzgerald Jewlery 174 N 11th St, Brooklyn 11211 | (718) 218-7735 |
| Nicogati Designs 137 Cambridge Pl, Brooklyn 11238 | (718) 638-3425 |
| Perlina 2102 Avenue U, Brooklyn 11229 | (718) 648-0501 |
| Rasco 78 Bond St, Brooklyn 11217 | (718) 875-8790 |