engagement ring, which once belonged to diandiana. >> it's very special to me. it's my way of making sure that my mother didn't miss out on today. >> reporter: william and kate will be married at west minister abby, where nearly 14 years ago, princess diana's funeral was held. princess diana remains firmly in william's heart. randi kaye, cnn, atlanta. >> isha joins us again from london. obviously, a lot has been said about the closeness of william and his mom. what's william's relationship like with his father, prince charles? >> yeah, no doubt about that. the relationship between the late diana and william has somewhat overshadowed the relationship between william and his father, prince charles. they are actually very, very close. i think every time you see