An Uncut ruby is an uncut gem that is used in the Crafting skill. Uncut rubies can be cut at level 34 Crafting by using it with a chisel, giving 85 Crafting experience. Rubies can then be used to create ruby jewellery. Uncut rubies can be obtained randomly while mining any rock and through monster drops. They can also be obtained more efficiently by mining gem rocks. They can also be obtained by thieving the gem stall in Ardougne or by opening a casket.
| Item | Skills | Materials |
|---|
 ruby | | |
| Source | Level | Quantity |
|---|
| Bandit | 29 | 1 | Very rare (~1/1,024) |
| Barbarian | 16 | 1 | Very rare (~1/2,048) |
| Black Demon | 156 | 1 | Rare (~1/397.19) |
| Black Demon (Grand tree) | 175 | 1 | Rare (~1/397.19) |
| Black Dragon | 200 | 1 | Rare (~1/618.26) |
| Black Heather | 39 | 1 | Very rare (~1/1,024) |
| Black Knight | 46 | 1 | Rare (~1/682.67) |
| Blue Dragon | 105 | 1 | Rare (~1/409.6) |
| Casket | N/A | 1 | Common (~1/16) |
| Chaos Druid | 19 | 1 | Very rare (~1/2,048) |
| Chaos Druid warrior | 44 | 1 | Very rare (~1/2,048) |
| Chaos Dwarf | 59 | 1 | Rare (~1/682.67) |
| Donny the lad | 39 | 1 | Very rare (~1/1,024) |
| Dwarf | 18 | 1 | Very rare (~1/2,048) |
| Earth warrior | 52 | 1 | Very rare (~1/1,024) |
| Fire Giant | 109 | 1 | Rare (~1/648.87) |
| Gem drop table | N/A | 1 | Common (~1/16) |
| Gems Stall (scenery) | 75  | 1 | Uncommon |
| Giant | 37 | 1 | Rare (~1/682.67) |
| Greater Demon | 87 | 1 | Rare (~1/409.6) |
| Gunthor the Brave | 37 | 1 | Very rare (~1/2,048) |
| Hobgoblin | 32; 48 | 1 | Very rare (~1/1,024) |
| Ice Giant | 68 | 1 | Rare (~1/512) |
| Ice queen | 103 | 1 | Rare (~1/682.67) |
| Ice warrior | 57 | 1 | Rare (~1/682.67) |
| Jailer | 51 | 1 | Rare (~1/682.67) |
| Jogre | 58 | 1 | Very rare (~1/2,048) |
| King Black Dragon | 245 | 1 | Rare (~1/630.15) |
| Lesser Demon | 79 | 1 | Rare (~1/512) |
| Lord Darquarius | 76 | 1 | Rare (~1/682.67) |
| Moss Giant | 62 | 1 | Rare (~1/512) |
| Mountain Dwarf | 18; 28 | 1 | Very rare (~1/2,048) |
| Muddy chest | N/A | 1 | Always |
| Otherworldly being | 66 | 1 | Rare (~1/682.67) |
| Paladin | 71 | 1 | Very rare (~1/1,024) |
| Pirate | 27; 30 | 1 | Very rare (~1/2,048) |
| Rare drop table | N/A | 1 | Rare (~1/102.4) |
| Red Dragon | 140 | 1 | Rare (~1/409.6) |
| Renegade knight | 51 | 1 | Rare (~1/682.67) |
| Salarin the twisted | 69 | 1 | Very rare (~1/2,048) |
| Shadow Warrior | 64 | 1 | Rare (~1/256) |
| Skeleton | 21; 25; 31; 54 | 1 | Very rare (~1/2,048) |
| Skeleton | 21; 25; 31; 54 | 1 | Very rare (~1/2,048) |
| Speedy Keith | 39 | 1 | Very rare (~1/1,024) |
| Thug | 18 | 1 | Very rare (~1/2,048) |
| Tribesman | 39 | 1 | Very rare (~1/1,024) |
| White Knight | 56 | 1 | Very rare (~1/2,048) |
| Zombie | 19; 24; 32 | 1 | Very rare (~1/2,048) |
- ↑ Silverion. Monsters start droping gems!. 15 May 2001. (Archived from the original on 5 August 2001.) "Lightning was first to report that Andrew fixed a bug that monsters was not droping gems."
- ↑ Silverion. Pach first info. 17 March 2001. (Archived from the original on 5 August 2001.) "VS_KoMa send this nice picture of gems ... only hour later Andrew say this was bug and you cannot get them anymore But im waiting to see them soon as part of crafting skills update"
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|---|
| Tools |
|
| Leather Working |
|
| Pottery |
|
| Jewellery | |
| Spinning |
|
| Glass Making | |
100
