This Diamond Ring (S05E19)

S05E01 Intensive Caring S05E01 The Drop Off S05E02 Change in the Air S05E02 With a Little Help From My Friend S05E03 The Potato S05E03 Papa Was Almost a Rolling Stone S05E04 The 100th S05E04 Sexual Healing S05E05 Halloween IV: The Ghost Story S05E05 Without Reservations S05E06 The Jump S05E06 Try to Remember This Kind of September S05E07 Thanksgiving V S05E07 Used Karma S05E08 The Kiss S05E08 Home is Where the Art Is S05E09 The Christmas Tree S05E09 Wish We Weren't Here S05E10 Sleepless in Orson S05E10 Dream A Little Dream of Her S05E11 A Fish Tale S05E11 War of the Hecks S05E12 Previously on Dharma & Greg S05E12 The Carpool S05E13 Protecting the Ego-System S05E13 Hungry Games S05E14 Near-Death of a Salesman S05E14 The Award S05E15 Vacation Days S05E15 It's a Bird, It's a Plane, It's ... My Wife S05E16 Stormy Moon S05E16 I Think, Therefore I Am in Trouble S05E17 The Walk S05E17 She's with the Band S05E18 The Smell S05E18 Mission: Implausible S05E19 The Wind Chimes S05E19 This Diamond Ring S05E20 The Optimist S05E20 The Tooth Is Out There S05E21 Office Hours S05E21 The Parent Trap S05E22 Tuesday's Child S05E22 Heck on a Hard Body S05E23 The Mamas and the Papas (a.k.a. Finale) (1) S05E23 Orlando S05E24 The Mamas and the Papas (a.k.a. Finale) (2) S05E24 The Wonderful World of Hecks