Jeweler Overview
In Diablo 4, players can enhance their equipment and progress through the game by utilizing the Jewelers essential features, including unsocketing gems, adding sockets, upgrading jewelry, and crafting gems. This guide will explain how to use the Jeweler to effectively make use of all these features. We also have a guide that covers the entire gear system within Diablo 4, which is relevant and which we recommend reading as well.
Gear Systems in Diablo 4How to Unlock The Jeweler
When players reach Level 20, a new objective will direct them to Kratia, the Jeweler in Kyovashad within Fractured Peaks, as a priority quest.

How to Craft Gems
Upon completing the quest, players will have access to the crafting system and can create any gem they desire, provided they have the necessary materials. The system allows for the creation of more potent gems using ones that have been found or dropped. Crude gems can be discovered throughout the world or obtained by defeating enemies, while chipped gems can be crafted from crude gems. The same will apply to further tiers as well. To craft the next best gem, players will always require three gems of the previous, lower quality.

Gem Types
Gems in Diablo 4 are divided into several types, each offering unique bonuses and providing varying stats depending on the socket they are placed in.
Gem Type | Weapon | Armor | Jewelry |
---|---|---|---|
Crude Amethyst | +4.0% Damage Over Time | 6.6% Damage Taken Over Time Reduction | 11.5% Shadow Resistance |
Chipped Amethyst | +5.0% Damage Over Time | 8.2% Damage Taken Over Time Reduction | 14.3% Shadow Resistance |
Amethyst | +6.0% Damage Over Time | 9.8% Damage Taken Over Time Reduction | 17.1% Shadow Resistance |
Flawless Amethyst | +7.0% Damage Over Time | 11.4% Damage Taken Over Time Reduction | 19.9% Shadow Resistance |
Royal Amethyst | +8.0% Damage Over Time | 13.0% Damage Taken Over Time Reduction | 22.7% Shadow Resistance |
Crude Emerald | +6.0% Critical Strike Damage to Vulnerable Enemies | +12 Thorns | 11.5% Poison Resistance |
Chipped Emerald | +6.0% Critical Strike Damage to Vulnerable Enemies | +28 Thorns | 14.3% Poison Resistance |
Emerald | +6.0% Critical Strike Damage to Vulnerable Enemies | +70 Thorns | 16.9% Poison Resistance |
Flawless Emerald | +6.0% Critical Strike Damage to Vulnerable Enemies | +150 Thorns | 19.6% Poison Resistance |
Royal Emerald | +6.0% Critical Strike Damage to Vulnerable Enemies | +250 Thorns | 22.1% Poison Resistance |
Crude Ruby | +12.0% Overpower Damage | +2.0% Life | 11.5% Fire Resistance |
Chipped Ruby | +15.0% Overpower Damage | +2.5% Life | 14.3% Fire Resistance |
Ruby | +18.0% Overpower Damage | +3.0% Life | 16.9% Fire Resistance |
Flawless Ruby | +21.0% Overpower Damage | +3.5% Life | 19.6% Fire Resistance |
Royal Ruby | +24.0% Overpower Damage | +4.0% Life | 22.1% Fire Resistance |
Crude Topaz | +10.0% Basic Skill Damage | 6.0% Damage Reduction While Control Impaired | 11.5% Lightning Resistance |
Chipped Topaz | +12.5% Basic Skill Damage | 7.0% Damage Reduction While Control Impaired | 14.3% Lightning Resistance |
Topaz | +15.0% Basic Skill Damage | 8.0% Damage Reduction While Control Impaired | 16.9% Lightning Resistance |
Flawless Topaz | +17.5% Basic Skill Damage | 9.0% Damage Reduction While Control Impaired | 19.6% Lightning Resistance |
Royal Topaz | +20.0% Basic Skill Damage | 10.0% Damage Reduction While Control Impaired | 22.1% Lightning Resistance |
Crude Sapphire | +6.0% Critical Strike Damage to Crowd-Controlled Enemies | 1.0% Damage Reduction While Fortified | 11.5% Cold Resistance |
Chipped Sapphire | +7.5% Critical Strike Damage to Crowd-Controlled Enemies | 1.5% Damage Reduction While Fortified | 14.3% Cold Resistance |
Sapphire | +9.0% Critical Strike Damage to Crowd-Controlled Enemies | 2.0% Damage Reduction While Fortified | 16.9% Cold Resistance |
Flawless Sapphire | +10.5% Critical Strike Damage to Crowd-Controlled Enemies | 2.5% Damage Reduction While Fortified | 19.6% Cold Resistance |
Royal Sapphire | +12.0% Critical Strike Damage to Crowd-Controlled Enemies | 3.0% Damage Reduction While Fortified | 22.1% Cold Resistance |
Crude Diamond | +7.0% Ultimate Skill Damage | +3.0% Barrier Generation | 4.0% Resistance to All Elements |
Chipped Diamond | +9.0% Ultimate Skill Damage | +3.5% Barrier Generation | 5.0% Resistance to All Elements |
Diamond | +11.0% Ultimate Skill Damage | 4.0% Barrier Generation | 6.0% Resistance to All Elements |
Flawless Diamond | +13.0% Ultimate Skill Damage | 4.5% Barrier Generation | 7.0% Resistance to All Elements |
Royal Diamond | +15.0% Ultimate Skill Damage | 5.0% Barrier Generation | 8.0% Resistance to All Elements |
Crude Skull | +2 Life On Kill | +3.0% Healing Received | +75 Armor |
Chipped Skull | +5 Life On Kill | +3.5% Healing Received | +125 Armor |
Skull | +8 Life On Kill | +4.0% Healing Received | +170 Armor |
Flawless Skull | +12 Life On Kill | +4.5% Healing Received | +220 Armor |
Royal Skull | +24 Life On Kill | +5.0% Healing Received | +250 Armor |
Visiting the Jeweler and upgrading gems will result in even better stats when placed in your gear. The next level of gems will work this way: three lower tier gems will always be required to craft the next improved version of the same gem.
How to Add Sockets
Aside from crafting gems, players can also insert gems into sockets on their gear to enhance their stats.
The following types of gear can have sockets:
- Head – 1 Socket
- Chest – 2 Sockets
- Pants – 2 Sockets
- Amulet – 1 Socket
- Ring – 1 Socket
- 1-Handed Weapon – 1 Socket
- 2-Handed Weapon – 2 Sockets
- Off-Hand Focus – 1 Socket
- Bow – 2 Sockets
However, some items drop without any sockets. In such cases, players can visit the Jeweler to manually add a socket to the item, but this will require a Scattered Prism. These can be obtained by looting treasure Goblins or as a drop from World Bosses, such as Ashava the Pestilent.

How to Remove Gems from Sockets
The Jeweler allows you to remove gems from item sockets, for a price. This costs a certain amount of Gold, with the cost going up as the Item Power of the item itself increases.
Removing gems this way is only useful if you wish to replace the gem with a different type of higher quality of gem. Otherwise, if you are simply upgrading the gear piece itself (and plan to Salvage it), paying to have gem removed is pointless, since the act of Salvaging it is free of cost and returns your gem to you. Check out our Blacksmith Guide for more information about how to Salvage items.
Blacksmith GuideUpgrading Jewelry
The Jeweler is also helpful for upgrading jewelry, which can be done spending gold and materials, similar to other gear upgrades at the Blacksmith. However, it is not recommended to upgrade Magic or lower tier Items, due to the increasing costs of gold and materials.
- Rare items can be upgraded three times.
- Legendary items can be upgraded four times.
Note: the cost for each upgrade level will increase.
Upgrade Rank Level | Rare Jewelry Upgrade Cost | Legendary Jewelry Upgrade Cost |
Rank 1 | Iron Chunk x5 + 4,800 Gold | Iron Chunk x5 + 6,750 Gold |
Rank 2 | Iron Chunk x5 + Silver Ore x4 + 11,250 Gold | Iron Chunk x5 + Silver Ore x4 + 13,500 Gold |
Rank 3 | Iron Chunk x8 + Silver Ore x6 + Veiled Crystal x3 + 4,800 Gold | Iron Chunk x8 + Silver Ore x6 + Veiled Crystal x3 + 42,500 Gold |
Rank 4 | Iron Chunk x12 + Silver Ore x7 + Veiled Crystal x6 + Abstruse Sigil x2 + 135,000 Gold | N/A |
Overall, the Jeweler is an important NPC and should be visited regularly in order to help players significantly improve their equipment, and progress through Diablo 4.