1896 BC
"The Tuatha Dé Danaan (the Tribes of the Goddess Dana) came from the northwest, bringing with them, among other treasures, the Lia Fáil. They had developed and practised their magic arts in the North of Europe. They fought the Fir Bolgs near Cong, Co. Galway, and defeated them in the First Battle of Moytura. Their king, Nuada, lost an arm in the battle. "
Maybe they had their own stone, but I don't believe it would've been the Stone of Destiny. Surely David was coronated on the real one.