RuneScape requires gems for crafting and making crossbow bolts. Players can obtain gems from mining ore, thieving, monster drops and rewards from quests. Gems come in three forms: cut, uncut and bolt tips. Uncut gems are a rare natural resource. Cut gems are used to make jewellery, and bolt tips are attached to bolts to use with a crossbow. To cut a gem, you must have the required Crafting level.

　　Level up your Crafting skill. Lower-level players can boost their Crafting skill by spinning wool, creating pottery and leather working, and higher-level players can up their Crafting skill by creating jewellery and crafting silver items. If you're a "RuneScape" member, you can blow glass, craft snakeskin armor and create items in your player-owned workshop.Continue leveling your Crafting until you reach level 20 to cut sapphires. Advance to level 27 to cut emeralds, level 34 to cut rubies and level 43 to cut diamonds. If you are a "RuneScape" member, you can also cut dragonstone and onyx. Dragonstone requires a Crafting level of 55 and onyx requires a level of 67.

　　Place the gem and a chisel in your inventory. If you don't have a chisel, you can purchase one from the Grand Exchange or from most general and crafting stores.　　Use the chisel on the gem to cut it. If you are attempting to cut a dragonstone or onyx, you will receive a message verifying the action. Accept the message. If you wish to cut the stone into bolt tips, use the chisel on the cut stone.

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