2. Gem Optimization for Damage Boosting
Gems are a great way to fine-tune your build and optimize your damage output. Depending on your build, certain gems will be more beneficial than others.

Best Gems for Weapons (Critical & Elemental Focus)
Emerald: Increases Critical Strike Chance and Critical Damage. Perfect for builds that rely heavily on Critical Hits, such as Rogue or Sorcerer.
Ruby: Increases Fire Damage. Ideal for Fire Sorcerer or Fire Druid builds.
Sapphire: Increases Cold Damage. Great for Diablo 4 Items Cold Sorcerer builds that rely on chilling and freezing enemies.
Topaz: Increases Lightning Damage. Perfect for Lightning Sorcerer builds or Lightning-based Druid builds.
Best Gems for Armor (Survivability & Resource)
Skull: Increases Armor. This is a solid choice for any build that focuses on survivability and defense, providing a much-needed buffer against incoming damage.
Amethyst: Increases Max Life. A great choice for survivability, especially for melee-focused builds like Barbarian and Druid.
Diamond: Reduces All Resistances. For elemental-focused builds, Diamond can reduce the damage from incoming elemental effects, making it valuable for tougher encounters.
Best Gems for Jewelry (Damage Enhancement)
Skull: Increases Armor. Adds a defensive boost while allowing you to Diablo 4 Items for sale focus on damage output in other gear slots.
Emerald: For builds focusing on Critical Strikes (like Rogue or Sorcerer), Emeralds will boost your Critical Strike Chance and Damage, making them essential in the jewelry slots.