Paulo Dybala's goals in the first leg ultimately did the damage but he followed it up with another solid display against Barcelona on Wednesday.
"We're delighted," said La Joya post-match. "This is a great achievement. What a night for us."
Juventus barely gave the hosts a sniff.
"It wasn't easy tonight given Barcelona's history of comebacks. We were solid and keeping a clean sheet against them is no mean feat," continued the striker.
"We all wanted Barcelona before the quarter-finals," revealed Dybala when asked about the draw for the last four.
"I'm not sure now. We don't have a preferred opposition so let's see who we get."