Ruby: where to get it
| Source | Quantity | Chance per roll |
|---|---|---|
| Chest (Tombs of Amascut) | 3–170 | 1/27, 3 rolls |
| Crystal chest | 2 | 12/128 |
| Duke Sucellus | 28–42 | 1/100 |
 Earth impling | 1 | 1/100 |
| Earth impling jar | 1 | 1/100 |
 Elite Black Knight (Male) | 3–5 | 3/122 |
 Frigatebird | 1 | 5/50 |
| Gem stall (Port Roberts) | 1 | 5/384 |
| Pinball | 5 | 3/10 |
| Shop Counter (gems) | 1 | 150/3,000 |
| Small chest | 1 | 3/150 |
 The Leviathan (Post-quest) | 25–38 | 1/100 |
 The Whisperer (Post-quest) | 39–59 | 1/100 |
 Tortured gorilla (Level 141) | 2–3 | 53/1,000 |
 Vardorvis (Post-quest) | 17–25 | 1/100 |
 Yama (Normal) | 40 | 3/95.11 |