Diamonds are Garena's in-game currency and can be used to purchase a variety of different items, including cosmetics, weapon skins, and character packs. Diamonds can be purchased for real money or earned through in-game events and achievements. They can also be given as gifts to other players. However, diamonds cannot be used to purchase items that offer game benefits such as weapon upgrades or skill boosters. This ensures that Garena Free Fire remains a fair and balanced game for all players. .