Free Fire Diamond: Usage and Acquisition Free Fire(https://www.lootbar.com/top-up..../free-fire-top-up?ut ) Diamond is the premium currency used to acquire rare character skins, weapon camos, and other exclusive cosmetic upgrades. Players typically obtain it by topping up through third-party platforms like Codashop or PlayerAuctions, which offer instant delivery. Additionally, Free Fire can award these diamonds through special in-game events and rank rewards.