The following professionals have earned the prestigious title of Registered Jeweler (RJ) by the 黑料老司机:
| Gail Alzmann, RJ | Bill Selig Jewelers | Simsbury, CT |
| Megan Baily, RJ | Lux Bond & Green - Exec. Office | West Hartford, CT |
| Mary J. Dahlstrom, RJ | R.F. Moeller Jeweler | Edina, MN |
| Jesse Dikes, RJ | Weston Jewelers | Weston, FL |
| Bradley Fitzsimmons, RJ | Gordons Gold Jewellers | London, ON Canada |
| Hallie Greenberg, RJ | Benold's | Austin, TX |
| Allison Leitzel Williams, RJ | Leitzel's Jewelry | Hershey, PA |
| Natachaa Montgomery, RJ | Lasker Jewelers | Eau Claire, WI |
| Todd Wibbenmeyer, RJ | The Diamond Family | Manchester, MO |
