Where do you get gardevoirite in sun/moon?

Question

title says all

Answer 1

The Gardevoirite was available in two different events over the course of Pokémon Sun/Moon's run. One was available during the tiny tourney Mega Stones event, running worldwide from July 4 to August 31, 2017. This item was available as a serial code for those who completed at least three battles during the tiny tourney competition on the Pokémon Global Link. The other event was the Fifth Mega Stone Gift, run worldwide from August 10 to October 31, 2017. It was distributed to players who inserted the password POYONG.

These events, however, are no longer available, and the Gardevorite can only be obtained through trading with another game.

Source

Comments

do event emulations exist for sun/moon yet, like they do for the older gen games? might be worth adding to your answer if there's still a "legit" way to get them.

---

As far as I could tell, I couldn't find any fan-hosted servers that would run discontinued mystery gifts for Sun/Moon like with gen 4 and 5 games. Maybe I missed one, but it's more likely it has yet to exist.

Answer 2

You currently can't get a Gardevoirite in Sun and Moon. It might be released later on via an event like some other Mega Stones were, but I haven't found an official date yet.
Source
Other source