In Wrath of the Lich King it is item level 232 and requires level 80. In MoP Classic it is item level 232, requires level 80 and sells to vendors for 1c.
Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Khadgar's Gauntlets of Conquest Compares
Who It Suits
Cloth is the armor type Mage, Priest and Warlock wear. With Intellect, Khadgar's Gauntlets of Conquest suits Discipline, Holy and Shadow Priest; Arcane, Fire and Frost Mage; Affliction, Demonology and Destruction Warlock.
Transmog Sets
Khadgar's Gauntlets of Conquest is part of the transmog set Khadgar's Regalia (Mage only). The other 16 pieces:
Items Numbered Next to Khadgar's Gauntlets of Conquest
Blizzard numbers items as they are created, so the named items next to ID 47752 (47747 to 47757) were usually added in the same batch as Khadgar's Gauntlets of Conquest: the same quest line, zone, vendor or reward set.