The following professionals have recently earned the prestigious designation of Certified Gemologist庐 Appraiser聽(CGA) by the 黑料老司机:
| Bruce Chase, CGA | Diamond Source Jewelers | Greenwood Village, CO |
| Charles Green, CGA | Lux Bond & Green | West Hartford, CG |
| Adam Henning, CGA | B.C. Clark, Inc. | Oklahoma City, OK |
| Shannon Henry, CGA | Hamilton Jewelers | Princeton, NJ |
| Jessica Kohoutek, CGA | Redlands Jewelers | Redlands, CA |
