This item is acquired in-game. See its sources below.
Creates 
Arcane Spark
Read from the World of Warcraft client build files.
The 10 items nearest to Arcane Gem among Miscellaneous > Other; 3 of them also come from Shadowlands.
| Item | Item Level | Details | Lowest Listed Price |
|---|---|---|---|
| Arcane Gem (this item) | 1 | Not listed | |
 Gateway Control Shard | 1 | Use: Demonic Gateway | 1 gold on 70 realms |
 Elusive Pet Treat | 1 | Crafted with Shadowlands Leatherworking | 392 gold on 67 realms |
 Sinvyr Tea Set | 50 | 3,000 gold on 71 realms | |
 Lamented Crusader's Helmet | 1 | 99,999 gold on 83 realms | |
 Lamented Crusader's Spaulders | 1 | 84,000 gold on 82 realms | |
 Lamented Crusader's Chestpiece | 1 | 94,999 gold on 83 realms | |
 Lamented Crusader's Gauntlets | 1 | 148,500 gold on 63 realms | |
 Lamented Crusader's Belt | 1 | 150,000 gold on 52 realms | |
 Lamented Crusader's Leggings | 1 | 99,999 gold on 78 realms | |
 Lamented Crusader's Boots | 1 | 149,000 gold on 64 realms |
The lowest listed price among them is Gateway Control Shard at 1 gold in the US Auction House.
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Arcane Gem uses icon file 135998, which 6 other items also use. The 5 closest by item ID:
Vintage Soul Gem ID 238585 · MiscellaneousArcane Lure ID 239314 · Quest "Arcana-Monger So'zer is highly dangerous and should not be confronted alone."Distilled Titan Essence ID 143613 · Miscellaneous · item level 45 "The destruction of the Nightwell has spoiled the carefully constructed elixir."Charged Mana Jewel ID 122153 · Quest "Crackling with ley energy."Ritual Crystal Key ID 38555 · KeyBlizzard numbers items as they are created, so the named items next to ID 198604 (198598 to 198609) were usually added in the same batch as Arcane Gem: the same quest line, zone, vendor or reward set.
Technique: Scroll of Sales ID 198598 · Recipe "Teaches you how to craft Scrolls of Sales."
Experimental Decay Sample ID 198599 · Miscellaneous
Time-Lost Relic ID 198601 · Quest "A relic pulled from another time."
Time-Lost Relic ID 198602 · Quest "A relic pulled from another time."
Arcane Rune ID 198603 · Miscellaneous "A stabilized arcane rune that emits a low hum. Venthi from the Cobalt Assembly would know how to put this to..."
Energized Arcana Vessel ID 198605 · Quest "The energy contained within is unimaginably powerful."
Blacksmith's Writ ID 198606 · Miscellaneous
Scribe's Glyphs ID 198607 · Miscellaneous
Alchemy Notes ID 198608 · Miscellaneous
Tailoring Examples ID 198609 · MiscellaneousThe raw ItemSparse values for item 198604 in the current client build.
Read from the World of Warcraft client build files: Item, ItemSparse, Lock, Holidays, AreaTable and CollectableSourceVendor.
Arcane Gem is not traded on the Auction House, so it has no Auction House price. It is acquired in-game from the sources listed above. This page collects its first-party game data (identity, effects and where it comes from) from the official World of Warcraft client build.
TheWoWDB