Perhaps to late for you, but I still wanted to let you know: In my experience Lamnia has great customer service!
They´d certainly exchange the knife for you if you are not happy with you example.
And you can also ask them BEFORE ordering to check the knife they´ll send you for quality or whatever.
I did this two times with a guy named Oscari at Lamnia, one time I wanted a certain production date and one time an as blade play free as possible Salt 2 that I got as a gift for a friend.
Very nice contact, and he helped me out perfectly well.