Perfect Exalt Rolling Stats Under Level 50

I'm in the process of creating a +3 melee skill amulet.
I purchased a fractured +50 Spirit base and Anul down to 1 extra stat. I made that stat Accuracy.
I then used Homogenising Exalt, Omen of Dextral Exaltation, and Perfect Exalt which should guarantee a +3 Melee Attack skill in my Suffix. It did not give +3 it gave +2.
So I Anul down, got unlucky and kept the +2 melee attack skill. So chaos till I got accuracy again and did the same thing. Again I got +2 melee skill.

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What was the item level of the amulet?