It seems the couple isn't wasting any time after Reed's divorce, as Somerhalder was allegedly spotted purchasing a diamond eternity band at Neil Lane last month. The couple even hinted at their "great future" together on Somerhalder’s Instagram account on Jan. 8.
Ian’s rep told ET they won’t comment on his personal life.
He previously dated his Vampire Diaries co-star Nina Dobrev until their split in May 2013, but she wasn't the first co-star he locked lips with! Check out an ET flashback to 2002, where Somerhalder dishes on smooching Rules of Attraction co-star James Van Der Beek, in the video below.