Collar: Bejewelled Collar by Zara (Thanks Cynthia! ID by Riverdale Fashion)
Betty Cooper (played by Lili Reinhart) on Riverdale on The CW was spotted wearing this pink sweater with embellished collar on Riverdale on episode ' The Blackboard Jungle' (2x10) in Jan 2018. Betty's Collar is the Bejewelled Collar by Zara .