Combine cream cheese, 1/2 cup Swerve, 1 cup heavy cream, lemon juice, zest, and vanilla in a large bowl. Beat until smooth.
Divide one-third of mixture between six 5-oz dessert cups.
Add one raspberry into the side of each cup, then top with another third of the filling.
Add four raspberries around the edge of each cup. Top with remaining filling.
Chill for at least 30 minutes.
Just before serving, whip remaining Swerve and cream until soft peaks form. Top each cup with whipped cream, a raspberry, and mint.