This item is acquired in-game. See its sources below.
Spell effects bound to this item, from first-party game data.
Design: Powerful Earthstorm Diamond is not traded on the Auction House, so it has no live market price. Its first-party game data (identity, effects and sources) is read from the official World of Warcraft client build.
Creates 
Powerful Earthstorm Diamond
Using Design: Powerful Earthstorm Diamond teaches this recipe. The Outland Jewelcrafting recipe Powerful Earthstorm Diamond takes 1 Earthstorm Diamond.
Read from the World of Warcraft client build files.
Design: Powerful Earthstorm Diamond teaches the Outland Jewelcrafting recipe Powerful Earthstorm Diamond, which makes Powerful Earthstorm Diamond. At the lowest EU listings, the reagents for one craft cost 310g. Powerful Earthstorm Diamond lists from 300g each, so one craft sold at that price returns 25g less than its reagents cost, after the 5% auction cut.
| Reagent | Needed | Lowest listed | Cost |
|---|---|---|---|
 Earthstorm Diamond | 1 | 310 gold | 310 gold |
| Reagents for one craft | 310 gold | ||
| Powerful Earthstorm Diamond at its lowest listing | 300 gold | ||
| Return after the 5% auction cut | −25 gold | ||
Prices are the lowest listed prices in the latest EU Auction House snapshot, not sales. Recipes, reagents, yields and skill levels come from the World of Warcraft client build files.
The 10 recipes nearest to Design: Powerful Earthstorm Diamond in required skill among Recipe > Jewelcrafting; 6 of them also come from The Burning Crusade.
| Item | Creates | Required Skill | Lowest Listed Price |
|---|---|---|---|
| Design: Powerful Earthstorm Diamond (this item) | 65 | Not listed | |
 Design: Pendant of Sunfire |  Pendant of Sunfire | 65 | Not listed |
| Design: Amulet of Flowing Life | Amulet of Flowing Life | 65 | Not listed |
 Design: Flashing Living Ruby |  Flashing Living Ruby | 50 | Not listed |
| Design: Solid Star of Elune |  Solid Star of Elune | 50 | Not listed |
| Design: Potent Noble Topaz |  Potent Noble Topaz | 50 | Not listed |
| Design: Veiled Nightseye |  Veiled Nightseye | 50 | Not listed |
 Design: Choker of Shielding |  Choker of Shielding | 50 | Not listed |
 Design: Cubic Blasphemia |  Cubic Blasphemia | 50 | Not listed |
| Design: Algari Competitor's Signet |  Algari Competitor's Signet | 50 | Not listed |
| Design: Thalassian Competitor's Signet |  Thalassian Competitor's Signet | 50 | Not listed |
Built from the World of Warcraft client build files and recorded Auction House snapshots.
TheWoWDB