Can't annul eternal bonding <Eternity Ring Missing>

[MirajaneMajin]

Time: All the time.
Frequency: Everytime I ask the npc?
World name: Odin, Chaos Datacenter
Character name: Mirajane Majin
Retainer name: N/a
NPC name: Sanctum Acolyte
Monster name: N/a
Class/Level: Machinist 60
Party or solo: In group with the person I wanna marry? Solo didnt work to.
In-game time: 24/7
Area and coordinates: East Shroud
Housing: N/a

Think internet and stuff doesnt really matter.

<Could not annul eternal bond. Your eternity ring is not in your inventory.>

I want to annul mine eternal bonding, but I lost/deleted the ring.
I searched all mine retainers and checked if they have it equipped.
Searched armory chest mine own armory inventory but its gone :l.
I'm getting really frustated cause I just purchased 2 new Promise of Passion and now I'm unable to get married.
Please help.