• Design: Precise Cardinal Ruby
• Item Level 80Disenchants into:
  Not disenchantable
• Binds when picked up
• Requires Jewelcrafting (450)
• Use: Teaches you how to cut a Precise Cardinal Ruby.
• [Precise Cardinal Ruby]
• Requires Cardinal Ruby
• Vendor 4

Source

This item is bought from Timothy Jones in Dalaran for 4 .

External links

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