• Design: Eternal Earthstorm Diamond
• Item Level 74Disenchants into:
  Not disenchantable
• Binds when picked up
• Requires Jewelcrafting (370)
• Requires Shattered Sun Offensive - Revered
• "Teaches you how to cut an Eternal Earthstorm Diamond."
• Sell Price: 3 75
• Vendor 15

Source

This item is a reputation reward; you must be revered with Shattered Sun Offensive to purchase it for 32 from Eldara Dawnrunner <Shattered Sun Offensive Quartermaster> on the Isle of Quel'Danas.

Patches and hotfixes

Patch 2.4.0 (25-Mar-2008): Added 

External links

• Battle.net (EU)
• Wowhead
• Thottbot
• WoWDB