You can get Engaged once you reach a certain level of Relationship Points with your significant other.
Requirements
You need to achieve 
1250 Relationship Points to get engaged. Engagement is required in order to get Married.
Note that you cannot get engaged to or marry a Game Center or Facebook friend. They must be characters that you have met in the game.
Dialogue
| Proposal | |||
|---|---|---|---|
Starlet So, (Your Name), things are getting pretty serious between us. And I've been thinking... Will you marry me? 1. You've made me so happy! Star | |||
Engagement Rings
Each time you get engaged, you receive an Engagement Ring. For Starlets, there are Five Engagement Rings to collect and for Stars there are Four to obtain.
Stars
| Style | Cost | Requirements |
|---|---|---|
 |
Free | Get Engaged One Time |
 |
Free | Get Engaged Two Times |
 |
Free | Get Engaged Three Times |
 |
Free | Get Engaged Four Times |
Starlets
| Style | Cost | Requirements |
|---|---|---|
 |
Free | Get Engaged One Time |
 |
Free | Get Engaged Two Times |
 |
Free | Get Engaged Three Times |
 |
Free | Get Engaged Four Times |
 |
Free | Get Engaged Five Times |