| Clue | Source | Date |
|---|---|---|
| gem gurus | ||
| Ring masters? | Wall Street Journal | 25 Apr 2024 |
| Experts with rings, hoops, and loupes | LA Times Daily | 04 Jan 2023 |
| Purveyors of fine watches | USA Today | 04 May 2017 |
| Purveyors of fine watches | ||
| Chain stores? | ||
| Ring masters? | ||
| Diamond judges | ||
| Loupe users | ||
| Some stonecutters | ||
| Stone tools users? |