Buy OSRS Tiara mould
The Tiara mould is an item in Old School RuneScape. You use it at a furnace to make tiaras with the Crafting skill. Use it with a silver bar at level 23 Crafting to make a Tiara and get 52.5 XP. Use it with a gold bar at level 42 Crafting to make a Gold tiara and get 35 XP.
Tiaras matter for Runecraft training. You can turn a tiara into an elemental tiara, so you do not need a talisman. A tiara lets you enter a runic altar with one left click. It also frees up space in your bag for more rune essence. This makes rune runs faster and easier.
The Tiara mould weighs 1 kg. It is tradeable and noteable, but you cannot equip or stack it. It is not a members only item. In the game, you can also find one in the tool store of a player-owned house Workshop, or buy one from crafting shops in Al Kharid, Rimmington, Sophanem, or Civitas illa Fortis.
Grab a Tiara mould if you want a simple tool that helps with both Crafting and Runecraft training in OSRS.