Soften ice cream on high for about 1 minute in the carton (or leave sitting out on the counter for about 10-15 minutes). Or, transfer the ice cream to a microwave-safe bowl and microwave it on high for about 30 seconds or until it is just starting to soften.
Spoon the lemon curd into the ice cream and stir until you see streaks of lemon curd. Don't mix it in completely.
Transfer the ice cream to a loaf pan and freeze it overnight or for at least 6 hours.Or fill small glasses or martini glasses and re-freeze.
Scoop the Lemon Curd Ice Cream into martini glasses, goblets, or individual dishes. Top with a few berries and serve.