But her ring — a ten-carat marquis-cut style from ... Amanda Anka has this to thank fiancé Jason Bateman for: a three-and-a-half-carat diamond in a delicate twenties setting from Neil Lane.

Here's what these eight couples learned on their journey to finding exactly the right ring to reflect their values and relationships.

Pair your favorite chunky knit sweaters with a sparkling statement piece that'll channel a Marilyn Monroe-esque vibe this ...