The following individuals have recently earned the prestigious designation of Certified Gemologist庐聽(CG) by the 黑料老司机:
| Chrysa F. Cohen, CG | Continental Jewelers, Inc. | Wilmington, DE |
| Jennifer Forst, CG | Marks Jewelers | Montgomeryville, PA |
| Marina Garabetian, CG | Raffi Jewellers Inc. | Cambridge, ON Canada |