Diablo 4 Jeweler: Gems & Crafting Recipes

Everything you need to know about the Diablo 4 Jeweler, Gems, and Gem upgrades.

The Diablo 4 Jeweler is an NPC where players can upgrade gems, craft gems, craft jewelry, and socket and unsocket gear. You can find the Jeweler in any major town in Sanctuary. Below is a full list of Diablo 4 Jeweler recipes, including gems and gem upgrade costs, and everything you need to know about this NPC.

Players can visit the Jeweler to add sockets to their gear, and it requires one Scattered Prism — a material that drops from World Bosses. It is also possible to unsocket gems in exchange for Gold. Jewelry can also be upgraded at the Jeweler, the cost of which is determined by the item’s level and rarity.

Diablo 4 Gems & Upgrade Recipes

There are seven Gem types in Diablo 4:

  • Amethyst
  • Diamond
  • Emerald
  • Ruby
  • Sapphire
  • Skull
  • Topaz

Like previous Diablo installments, Gems have various effects when socketed in weapons, armor, and jewelry. Here is the full list of Diablo 4 Gems and effects:

GemEffectRecipe
Crude AmethystWeapon: +4.0% Damage Over Time
Armor: 6.6% Damage Over Time Reduction
Jewelry: 11.5% Shadow Resistance
Chipped AmethystWeapon: +5.0% Damage Over Time
Armor: 8.2% Damage Over Time Reduction
Jewelry: 14.3% Shadow Resistance
3 Crude Amethyst
4,500 Gold
Crude DiamondWeapon: +4.0% Ultimate Damage
Armor: +4.0% Barrier Potency
Jewelry: 4.0% Resistance to All Elements
Chipped DiamondWeapon: +5.0% Ultimate damage
Armor: +5.0% Barrier Potency
Jewelry: 5.0% Resistance to All Elements
3 Crude Diamond
4,500 Gold
Crude EmeraldWeapon: +6.7% Damage to Elites
Armor: +19 Thorns
Jewelry: 11.5% Poison Resistance
Chipped EmeraldWeapon: +8.3% Damage to Elites
Armor: +39 Thorns
Jewelry: 14.3% Poison Resistance
3 Crude Emerald
4,500 Gold
Crude RubyWeapon: +6% Resource Generation
Armor: +5% Life
Jewelry: 11.5% Fire Resistance
Chipped RubyWeapon: +7% Resource Generation
Armor: +6% Life
Jewelry: 14.3% Fire Resistance
3 Crude Ruby
4,500 Gold
Crude SapphireWeapon: +6.0% Critical Strike Damage to Crowd-Controlled Enemies
Armor: 4.0% Damage Reduction While Fortified
Jewelry: 11.5% Cold Resistance
Chipped SapphireWeapon: +7.5% Critical Strike Damage to Crowd-Controlled Enemies
Armor: 5.0% Damage Reduction While Fortified
Jewelry: 14.3% Cold Resistance
3 Crude Sapphire
4,500 Gold
Crude SkullWeapon: +6 Life On Kill
Armor: +4% Healing Received
Jewelry: +100 Armor
Chipped SkullWeapon: +13 Life On Kill
Armor: +5% Healing Received
Jewelry: +170 Armor
3 Crude Skull
4,500 Gold
Crude TopazWeapon: +3.0% Lucky Hit Chance
Armor: 6.6% Damage Reduction While Control Impaired
Jewelry: 11.5% Lightning Resistance
Chipped TopazWeapon: +4.0% Lucky Hit Chance
Armor: 8.2% Damage Reduction While Control Impaired
Jewelry: 14.3% Lightning Resistance
3 Crude Topaz
4,500 Gold

This guide is a work in progress based on publicly available information. We will update it as we move into open beta.