Catalysts increase the quality of jewellery items, increasing the magnitude of related modifiers.
| Icon | Name | 
|---|---|
|  |  Abrasive Catalyst Stack Size: 1 / 10 Adds quality that enhances Attack modifiers on a ring, amulet or belt Replaces other quality types | 
|  |  Awakened Sextant Stack Size: 1 / 10 Adds or rerolls a modifier on a Voidstone | 
|  |  Awakener’s Orb Stack Size: 1 / 10 Destroys an item, applying its influence to another of the same item class The second item is reforged as a rare item with both influence types and new modifiers | 
|  |  Crusader’s Exalted Orb Stack Size: 1 / 10 Adds Crusader influence and a new Crusader modifier to a rare item | 
|  |  Fertile Catalyst Stack Size: 1 / 10 Adds quality that enhances Life and Mana modifiers on a ring, amulet or belt Replaces other quality types | 
|  | Fragment of Constriction Stack Size: 1 / 10 Portal: Absence of Value and Meaning Area Level: 83 5% increased Quantity of Items found in this Area | 
|  | Fragment of Emptiness Stack Size: 1 / 10 Portal: The Shaper’s Realm Area Level: 84 10% increased Quantity of Items found in this Area | 
|  | Fragment of Enslavement Stack Size: 1 / 10 Portal: Absence of Value and Meaning Area Level: 83 5% increased Quantity of Items found in this Area | 
|  | Fragment of Eradication Stack Size: 1 / 10 Portal: Absence of Value and Meaning Area Level: 83 5% increased Quantity of Items found in this Area | 
|  | Fragment of Knowledge Stack Size: 1 / 10 Portal: The Shaper’s Realm Area Level: 84 10% increased Quantity of Items found in this Area | 
|  | Fragment of Purification Stack Size: 1 / 10 Portal: Absence of Value and Meaning Area Level: 83 5% increased Quantity of Items found in this Area | 
|  | Fragment of Shape Stack Size: 1 / 10 Portal: The Shaper’s Realm Area Level: 84 10% increased Quantity of Items found in this Area | 
|  | Fragment of Terror Stack Size: 1 / 10 Portal: The Shaper’s Realm Area Level: 84 10% increased Quantity of Items found in this Area | 
|  |  Hunter’s Exalted Orb Stack Size: 1 / 10 Adds Hunter influence and a new Hunter modifier to a rare item | 
|  |  Imbued Catalyst Stack Size: 1 / 10 Adds quality that enhances Caster modifiers on a ring, amulet or belt Replaces other quality types | 
|  |  Intrinsic Catalyst Stack Size: 1 / 10 Adds quality that enhances Attribute modifiers on a ring, amulet or belt Replaces other quality types | 
|  |  Prismatic Catalyst Stack Size: 1 / 10 Adds quality that enhances Resistance modifiers on a ring, amulet or belt Replaces other quality types | 
|  |  Redeemer’s Exalted Orb Stack Size: 1 / 10 Adds Redeemer influence and a new Redeemer modifier to a rare item | 
|  |  Tempering Catalyst Stack Size: 1 / 10 Adds quality that enhances Defence modifiers on a ring, amulet or belt Replaces other quality types | 
|  |  Turbulent Catalyst Stack Size: 1 / 10 Adds quality that enhances Elemental Damage modifiers on a ring, amulet or belt Replaces other quality types | 
|  |  Warlord’s Exalted Orb Stack Size: 1 / 10 Adds Warlord influence and a new Warlord modifier to a rare item |