This item is acquired in-game. See its sources below.
Spell effects bound to this item, from first-party game data.
Design: Brilliant Cardinal Ruby 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 
Brilliant Cardinal Ruby
Using Design: Brilliant Cardinal Ruby teaches this recipe. The Northrend Jewelcrafting recipe Brilliant Cardinal Ruby takes 1 Cardinal Ruby.
Read from the World of Warcraft client build files.
Design: Brilliant Cardinal Ruby teaches the Northrend Jewelcrafting recipe Brilliant Cardinal Ruby, which makes Brilliant Cardinal Ruby. At the lowest US listings, the reagents for one craft cost 12g. Brilliant Cardinal Ruby lists from 25g 40s each, so one craft sold at that price returns 12g 13s after the 5% auction cut, a 101% margin over its reagents. It turns yellow at Northrend Jewelcrafting skill 65 and grey at 75.
| Reagent | Needed | Lowest listed | Cost |
|---|---|---|---|
 Cardinal Ruby | 1 | 12 gold | 12 gold |
| Reagents for one craft | 12 gold | ||
| Brilliant Cardinal Ruby at its lowest listing | 25 gold40 silver | ||
| Return after the 5% auction cut | 12 gold13 silver | ||
Prices are the lowest listed prices in the latest US 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: Brilliant Cardinal Ruby in required skill among Recipe > Jewelcrafting; 1 of them also come from Wrath of the Lich King.
| Item | Creates | Required Skill | Lowest Listed Price |
|---|---|---|---|
| Design: Brilliant Cardinal Ruby (this item) | 450 | Not listed | |
| Design: Resolute Monarch Topaz |  Resolute Monarch Topaz | 15 | 100 gold on 43 realms |
 Ancient Design: Square Holders |  Square Holders | 300 | 8,000 gold on 67 realms |
 Design: Emerald Owl |  Figurine - Emerald Owl | 285 | 11 gold on 57 realms |
| Design: Ruby Serpent |  Figurine - Ruby Serpent | 260 | 38 silver on 61 realms |
| Design: Gem Studded Band |  Gem Studded Band | 250 | 29 silver on 66 realms |
 Design: Opal Necklace of Impact |  Opal Necklace of Impact | 250 | 9 gold on 46 realms |
| Design: The Aquamarine Ward |  The Aquamarine Ward | 245 | 77 silver on 57 realms |
| Design: Truesilver Boar |  Figurine - Truesilver Boar | 235 | 1 gold on 64 realms |
| Design: Ruby Crown of Restoration |  Ruby Crown of Restoration | 225 | 23 silver on 64 realms |
| Design: Golden Hare |  Figurine - Golden Hare | 200 | 25 gold on 55 realms |
The lowest listed price among them is Design: Ruby Crown of Restoration at 23 silver in the US Auction House.
Built from the World of Warcraft client build files and recorded Auction House snapshots.
TheWoWDB