item lost mistakenly

Last night I was already tired after several hours of playing and I ended up using a divine orb on my Replica Dragonfang amulet that had +3 to all Arc gems by mistake without knowing that I would lose this mod. I would like to ask for help to get this mod back, because no one has it to sell in the trade, there are only 4 in the world and people don't play it anymore, they have been offline for months. Please help me.