Apparently, I didn't say it loud enough. Holding the tiara mould is the long way, because you are wasting that inventory spot every time you visit the guild. For the love of Guthix, it's not like I'm telling you to mine an inventory of silver, bank it, take it back out of the bank, and smelt it - that would make no sense! The faster way to go is to mine and bank several (dozen) inventories of ores without ever coming anywhere close to a smelter - you only "pick [the mould] out of your bank" once, and that's when you're in Al Kharid, and about to smelt and craft multiple inventories of ores. Honestly, you'd have the foresight to see that yourself if you actually had an impressive crafting level in the first place. Do you understand what you even just said right then?