Does Blessed Aura and enchant mod stack?

Yeah, I use blessed aura which gives me 30% longer enchants, but I also have a weapon with a 19% longer enchant mod. I was just wondering if it stacks to 59% longer enchants or is there a cap?

30+19 =49.

Yes I believe they do stack.

They multiply. 1.19 * 1.30 = 1.547, or 155% of normal enchant time.

I was under the impression that they rounded down, so it would be 154%(Seems like it to me at least...anyone wanna pull out the stopwatch?)

But yes. All percentages in the game stack by multiplication.

Enchantment durations are rounded mathematically; Savio is correct(as usual).
Take a 15-19% enchant weapon to Battle Isles, stand next to a barrel, and hit Balthazar's Aura(10 second enchant skill). It hits 12 times, same as a 20% mod.

enchant mods do stack 55 mnks use those skills all the time to take out griffons in 1 soj.