Although traditionally given after a couple is married, Peter presented Emily with the sparkling platinum band yesterday (20 July) to prove that he wants to be with her forever.
Sitting alongside her huge engagement ring, Emily's new piece of jewellery looks seriously smart in a photo Peter uploaded to Twitter.
Commenting on the snap, the Australian singer said: "Wanted to show you Em's belated anniversary present. Eternity ring :))))."
Last Thursday, Peter and Emily celebrated their two-year anniversary, having officially got together on 17 July 2012. The couple were friends for several years but decided to give things a go romantically after falling in love.
Since then, Peter and Emily have welcomed their first child together, a daughter called Amelia, and have settled into family life with Peter's other two children, Junior and Princess.
Although she had to wait five days for it, we're pretty sure Emily was delighted with her belated anniversary gift. We definitely would be.
Can't wait to see what wedding ring she picks!
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