Diamond jewellery

Diamond jewellery is created by a player with a Crafting level of at least 43, by using a furnace while a player has a gold bar and diamond in their inventory, along with the corresponding mould. This is the highest level jewellery non-members can craft and enchant. At current costs, diamond jewellery costs coins to craft and  coins to enchant, or  coins if using an earth elemental staff.

The jewellery is purely cosmetic until it is enchanted using the Magic skill to cast the Enchant Level 4 Jewellery enchantment spell, which may imbue the item with stat bonuses and/or special functions, such as teleportation. The spell requires a Magic level of 57. Non-members cannot craft diamond bracelets, and can only enchant diamond amulets.

Types
Note: Diamond amulets are crafted as unstrung amulets, and must be strung with a ball of wool before they can be worn or enchanted. The in-game name of both strung and unstrung versions is simply "Diamond amulet".

Special Types
In the Mobilising Armies minigame, a player may exchange a Diamond ring and 89,600 reward points for a diamond ring (i), which provides stat bonuses. This ring is not tradeable.