This item is acquired in-game. See its sources below.
Spell effects bound to this item, from first-party game data.
Design: Guardian's Twilight Opal 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 
Guardian's Twilight Opal
Using Design: Guardian's Twilight Opal teaches this recipe. The Northrend Jewelcrafting recipe Guardian's Twilight Opal takes 1 Twilight Opal.
Read from the World of Warcraft client build files.
Design: Guardian's Twilight Opal teaches the Northrend Jewelcrafting recipe Guardian's Twilight Opal, which makes Guardian's Twilight Opal. At the lowest US listings, the reagents for one craft cost 4g 40s. Guardian's Twilight Opal lists from 15g 6s each, so one craft sold at that price returns 9g 90s after the 5% auction cut, a 225% margin over its reagents. It turns yellow at Northrend Jewelcrafting skill 35 and grey at 65.
| Reagent | Needed | Lowest listed | Cost |
|---|---|---|---|
 Twilight Opal | 1 | 4 gold40 silver | 4 gold40 silver |
| Reagents for one craft | 4 gold40 silver | ||
| Guardian's Twilight Opal at its lowest listing | 15 gold6 silver | ||
| Return after the 5% auction cut | 9 gold90 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: Guardian's Twilight Opal 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: Guardian's Twilight Opal (this item) | 15 | Not listed | |
| Design: Resolute Monarch Topaz |  Resolute Monarch Topaz | 15 | 100 gold on 45 realms |
 Design: Fractured Gemstone Locket |  Fractured Gemstone Locket | 15 | 35 gold on 80 realms |
| Design: Jeweler's Amber Monocle |  Jeweler's Amber Monocle | 10 | 1,500 gold on 61 realms |
| Design: Jeweler's Sapphire Monocle | Jeweler's Sapphire Monocle | 5 | 1,888 gold on 55 realms |
 Design: Necklace of the Diamond Tower |  Necklace of the Diamond Tower | 5 | 1 gold on 73 realms |
| Design: Insightful Blasphemite |  Insightful Blasphemite | 1 | 60 gold on 56 realms |
| Design: Culminating Blasphemite |  Culminating Blasphemite | 1 | 75 gold on 62 realms |
 Design: Guardian's Nightstone | Guardian's Nightstone | 1 | 9 gold on 46 realms |
| Design: Polished Hessonite | Polished Hessonite | 1 | 80 gold on 51 realms |
| Design: Fierce Hessonite | Fierce Hessonite | 1 | 5 gold on 52 realms |
The lowest listed price among them is Design: Necklace of the Diamond Tower at 1 gold in the US Auction House.
Built from the World of Warcraft client build files and recorded Auction House snapshots.
TheWoWDB