Britain is in for a lavish society wedding in 2017, probably the poshest one after Kate Middleton's royal wedding as Pippa Middleton's hedge fund beau James Matthews went down on one knee and pulled out a ring. James Matthews, 40, popped the question to Pippa Middleton, 32, while the pair were in the Lake District. The ring is estimated to have cost £200,000. On that note, let's take a look at a few other stunning celebrity rings. (Source: Instagram/royal.photos)