While most celebrities have engagement rings fans could only dream of owning, others have baubles that make everyone ask, 'She said yes?!' From Kate Middleton's classy sparkler to Lady Gaga's cheesy heart-shaped bauble, click through to see the best and worst rings in Hollywood.
BEST: Kate Middleton's 18-carat sapphire engagement ring, which was once worn by the late Princess Diana, is complete with 14 diamonds surrounding the main stone.
WORST: Although diamonds are a girl's best friend, the saying may not be true with heart-shaped baubles! The shape of Lady Gaga's 6-carat Lorraine Schwartz engagement ring gives the piece a cheesy touch.
BEST: George Clooney pulled out all the stops when he popped the question with a 7-carat emerald cut diamond worth $450,000. But although her ring is one of the best in Hollywood, Amal doesn't agree! The human rights lawyer reportedly believes the piece is too flashy and wants a more "understated engagement ring" for when she works on court cases, the Mirror reported.
WORST: It took Brad Pitt a year to design Angelina Jolie's engagement ring, but it wasn't time well spent! The emerald-cut diamond is accompanied with a thick, bulky band.
BEST: With a 15-carat diamond, Kanye West kept the band of Kim Kardadshian's engagement ring understated to make the main stone steal the show!
WORST: With a teeny diamond, Keira Knightley's bling looks more like a promise ring than an engagement ring.
BEST: Mariah Carey couldn't help but show off her engagement ring when billionaire James Packer proposed – and we don't blame her! The singer is somehow rocking a whopping 35 carats on her finger.
WORST: Although Scarlett Johansson's vintage engagement ring has a gorgeous an Art Deco setting, the three diamonds make the piece of jewelry look like a traffic light!
BEST: Jay Z listened when Beyonce told him to put a ring on it! The rapper proposed with a blinding 18-carat Lorraine Schwartz engagement ring worth a cool $5 million.
WORST: Amy Adams' ring is beautiful – if you could see it! The ring features a 1-carat rock with a diamond halo and band.
BEST: Miley Cyrus loved her engagement ring from on-again, off-again fiancé Liam Hemsworth so much that she started wearing it again! The antique, which dates back to the 19th century, is complete with a 3.5-carat round diamond and 18-carat gold with carved floral designs.
WORST: Although Olivia Wilde's main diamond is stunning, the lime green halo isn't doing the ring any favors.
BEST: Ryan Reynolds is one of the few Hollywood stars to ditch a platinum and gold setting for a rose gold one to complement Blake Lively's 12-carat oval-cut diamond.
WORST: Diamonds are so last year? Anna Paquin received a moonstone instead of a diamond when she accepted Stephen Moyer's odd ring.
BEST: Sofia Vergara is one lucky lady! Not only does she have the swoon-worthy Joe Manganiello on her arm, but she also has a stunning rock on her finger!
WORST: From the sapphire halo to the diamonds along the setting to the twisted rope band, Mary-Kate Olsen's vintage Cartier engagement ring has way too much going on!
BEST: Nicole Richie added an original touch to her 4-carat round diamond with an octagon-shaped halo given to her by Joel Madden.
WORST: Zoe Saldana's ring is too over designed! The piece features a pear-shaped emerald stone, diamond halo, diamond band and stones on the sides.
BEST: Nikki Reed once confessed she loved her engagement ring from Ian Somerhalder "more than anything in the world" – and it's no surprise why! The shiny stunner features a 4-carat round diamond with stones around the main stone for a floral shape.
WORST: Christina Aguilera's over-the-top ring certainty fits her diva personality, but is the bauble too overwhelming for the petite songstress?