• Belt of the Lonely Noble
• Item Level 264Disenchants into:
  [Abyss Crystal]: 1-2
• Binds when equipped
  
• Plate
• Waist
• 1485 Armor
• +92 Stamina
  +92 Intellect
• Yellow Socket
  Blue Socket
• Socket Bonus: +7 Spell Power
• Durability 55 / 55
• Requires Level 80
• Equip: Improves critical strike rating by 80.
  Equip: Improves haste rating by 64.
  Equip: Increases spell power by 122.
• 
• Sell Price: 8 73 32

Source

This item has a chance to drop from any mob in Icecrown Citadel.

Patch changes

• Patch 3.3.0 (08-Dec-2009): Added. 
  

External links

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