In Wrath of the Lich King it is item level 232, requires level 80 and is named Gul'dan's Gloves. In MoP Classic it is item level 245, 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 Gul'dan's Gloves of Triumph Compares
Who It Suits
Cloth is the armor type Mage, Priest and Warlock wear. With Intellect, Gul'dan's Gloves of Triumph suits Discipline, Holy and Shadow Priest; Arcane, Fire and Frost Mage; Affliction, Demonology and Destruction Warlock.
Similar Items
The 10 items nearest to Gul'dan's Gloves of Triumph (item level 35) in item level among Armor > Cloth, Hands slot, from item level 31 to 39.
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Gul'dan's Gloves of Triumph Fits
Other Items Named Gul'dan's Gloves of Triumph
1 other item in the current build is also called Gul'dan's Gloves of Triumph. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Items Numbered Next to Gul'dan's Gloves of Triumph
Blizzard numbers items as they are created, so the named items next to ID 47803 (47798 to 47808) were usually added in the same batch as Gul'dan's Gloves of Triumph: the same quest line, zone, vendor or reward set.