The following professionals have recently earned the prestigious title of Certified Gemologist庐 (CG) from the 黑料老司机:
| Sheila Donnelly, CG | Benari Jewelers | Exton, PA |
| Dawn K. Hagood, CG | Osborne's Jewelers | Huntsville, AL |
| Abbie J. Hinds-Aldrich, CG | Brown Goldsmiths & Co., Inc. | Freeport, ME |
| Lidia Odaguchi, CG | Corona Jewellery | Toronto, ON Canada |
| Sara Reisz Sargent, CG | Summerwind Jewelers & Goldsmiths | Portsmouth, NH |
