| Ruler | Kingdom | Era |
|---|---|---|
| Ms. Diamond | Super Happy Fun Group | 47 |
| Ms. Diamond | 48 | |
| Ms. Diamond | Super Happy Fun Group | 48 |
| Mr. Diamondback | Foundation | 41 |
| Fire Lord Nova The Diamond Ninja | Fate | 47 |
| Mr. Running Diamond | Planet Hollywood | 44 |
| Mr. Running Diamond | 45 | |
| Mr. Running Diamond | 46 | |
| Mr. Running Diamond | 48 | |
| Mr. Shiningdiamonds | Destiny | 29 |