This item is acquired in-game. See its sources below.
A Rare Recipe, item level 30, binds when picked up.
First seen in build 3.80.2.69874 (Wrath of the Lich King).
Spell effects bound to this item, from first-party game data.
In Wrath of the Lich King it is item level 80. In MoP Classic it is item level 80.
| Version | Item level | Quality | Binding | Sells for |
|---|---|---|---|---|
| Retail (Midnight) | 30 | Rare | Binds when picked up | 1g |
| Wrath of the Lich King | 80 | Rare | Binds when picked up | 1g |
| MoP Classic | 80 | Rare | Binds when picked up | 1g |
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 138g. Guardian's Twilight Opal lists from 39g 58s each, so one craft sold at that price returns 100g 39s less than its reagents cost, after the 5% auction cut. It turns yellow at Northrend Jewelcrafting skill 35 and grey at 65.
| Reagent | Needed | Lowest listed | Cost |
|---|---|---|---|
 Twilight Opal | 1 | 138 gold | 138 gold |
| Reagents for one craft | 138 gold | ||
| Guardian's Twilight Opal at its lowest listing | 39 gold58 silver | ||
| Return after the 5% auction cut | −100 gold39 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; 2 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 | 83 gold on 48 realms |
| Design: Thundering Skyflare Diamond |  Thundering Skyflare Diamond | 45 | 100 gold on 51 realms |
 Design: Fractured Gemstone Locket |  Fractured Gemstone Locket | 15 | 5 gold on 82 realms |
| Design: Jeweler's Amber Monocle |  Jeweler's Amber Monocle | 10 | 1,999 gold on 63 realms |
| Design: Jeweler's Sapphire Monocle | Jeweler's Sapphire Monocle | 5 | 1,600 gold on 58 realms |
 Design: Necklace of the Diamond Tower |  Necklace of the Diamond Tower | 5 | 1 gold on 76 realms |
| Design: Jeweler's Ruby Monocle | Jeweler's Ruby Monocle | 1 | 1,900 gold on 54 realms |
| Design: Insightful Blasphemite |  Insightful Blasphemite | 1 | 75 gold on 64 realms |
| Design: Culminating Blasphemite |  Culminating Blasphemite | 1 | 200 gold on 65 realms |
 Design: Guardian's Nightstone | Guardian's Nightstone | 1 | 10 gold on 47 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.
Design: Guardian's Twilight Opal uses icon file 134941, which 939 other items also use. The 8 closest by item ID:
Design: Timeless Twilight Opal ID 41725 · Recipe · item level 30 "Teaches you how to cut a Timeless Twilight Opal."Design: Mystic Autumn's Glow ID 41727 · Recipe · item level 30 "Teaches you how to cut a Mystic Autumn's Glow"Design: Misty Forest Emerald ID 41724 · Recipe · item level 30 "Teaches you how to cut a Misty Forest Emerald."Design: Stormy Sky Sapphire ID 41728 · Recipe · item level 30 "Teaches you how to cut a Stormy Sky Sapphire"Design: Jagged Forest Emerald ID 41723 · Recipe · item level 30 "Teaches you how to cut a Jagged Forest Emerald"Design: Stalwart Monarch Topaz ID 41722 · Recipe · item level 30 "Teaches you how to cut a Stalwart Monarch Topaz."Design: Willful Monarch Topaz ID 41730 · Recipe · item level 30 "Teaches you how to cut a Willful Monarch Topaz."Design: Deadly Monarch Topaz ID 41721 · Recipe · item level 30 "Teaches you how to cut a Deadly Monarch Topaz."Blizzard numbers items as they are created, so the named items next to ID 41726 (41721 to 41731) were usually added in the same batch as Design: Guardian's Twilight Opal: the same quest line, zone, vendor or reward set.
Design: Deadly Monarch Topaz ID 41721 · Recipe · item level 30 "Teaches you how to cut a Deadly Monarch Topaz."Design: Stalwart Monarch Topaz ID 41722 · Recipe · item level 30 "Teaches you how to cut a Stalwart Monarch Topaz."Design: Jagged Forest Emerald ID 41723 · Recipe · item level 30 "Teaches you how to cut a Jagged Forest Emerald"Design: Misty Forest Emerald ID 41724 · Recipe · item level 30 "Teaches you how to cut a Misty Forest Emerald."Design: Timeless Twilight Opal ID 41725 · Recipe · item level 30 "Teaches you how to cut a Timeless Twilight Opal."Design: Mystic Autumn's Glow ID 41727 · Recipe · item level 30 "Teaches you how to cut a Mystic Autumn's Glow"Design: Stormy Sky Sapphire ID 41728 · Recipe · item level 30 "Teaches you how to cut a Stormy Sky Sapphire"
Stewed Drakeflesh ID 41729 · Consumable · item level 28Design: Willful Monarch Topaz ID 41730 · Recipe · item level 30 "Teaches you how to cut a Willful Monarch Topaz."
Yeti Milk ID 41731 · Consumable · item level 28The raw ItemSparse values for item 41726 in the current client build.
Read from the World of Warcraft client build files: Item, ItemSparse, Lock, Holidays, AreaTable and CollectableSourceVendor.
TheWoWDB
