The following individual has recently earned the prestigious designation of Registered Jeweler (RJ) by the American Gem Society:
| Alon Spektor, RJ | The Diamond Room | Sioux Falls, SD |
The following individual has recently earned the prestigious designation of Registered Jeweler (RJ) by the American Gem Society:
| Alon Spektor, RJ | The Diamond Room | Sioux Falls, SD |