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 ...

to 42 the carat. A carat is rather ... a perfect brilliant weighing half a pound, would be worth 420,000,000. Some have stated that such a diamond exists among the royal treasures of Portugal ...

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. Kate Hudson sure got a rock from her star Chris Robinson ...