Celebrity Ring Bling Pictures

Meghan Markle

Khloe Kardashian

Singer Lady Gaga accepted actor Taylor Kinney's Valentine's Day proposal, which came with this sweet heart-shaped ring. Jewelry experts estimate it's an 8-carat rock. Sounds like a good romance, not a bad one.

Angelina Jolie's 16-carat engagement ring from Brad Pitt cost $500,000.

Jennifer Aniston's 10-carat engagement ring from Justin Theroux cost $1 million.

Fashion designer Nicky Hilton, heiress to the Hilton Hotels fortune and sister of social Paris Hilton, said "yes" to her banker boyfriend's romantic proposal. James Rothschild proposed in Italy with this stunning square knuckle-buckler. Nicky and James have been dating since 2011.

Actress Emma Roberts got engaged to Evan Peters, a fellow actor from "American Horror Story: Coven," and the couple is keeping quiet about the ring. According to diamond experts, it appears to be a 2-3 carat round diamond set in rose gold. But who's keeping up with the minor details as long as the couple is madly in love?!

In early March 2014, reports surfaced that actors Ashton Kutcher and Mila Kunis were engaged -- and the pair didn't confirm or deny rumors. Days later, Mila was spotted flashing this incredible sparkler on that all-important finger.

Kim Kardashian accepted this stunning 15-carat Lorraine Schwartz diamond ring from rapper Kanye West. He designed the ring himself and ensured the diamond was ethically obtained and certified -- proving he's both a romantic and a humanitarian.

TV personality Jenny McCarthy said "yes" when her musician boyfriend Donnie Wahlberg popped the question with this 10-carat sapphire stunner. The custom-designed ring is Jenny's favorite color -- yellow -- and has a white gold band covered in diamonds.

Human rights lawyer Amal Alamuddin accepted actor George Clooney's proposal -- and this 7-carat emerald cut diamond with diamond baguettes. The setting is platinum, and Clooney chose an ethically mined diamond for the center stone.

Beyonce's 18-carat engagement ring from Jay-Z cost $5 million.

Country superstar Carrie Underwood said her vows in south Georgia after accepting a 12-carat yellow and white diamond ring.

Legendary actor Johnny Depp proposed to young actress Amber Heard with this knuckle-buckling diamond, rumored to cost around $100,000. To add even more intrigue, Amber's been seen in public since the engagement without the ring -- but it's back on.

Actress Ashley Tisdale said "yes" to a proposal from musician beau Christopher French. She wears a cushion-cut diamond with a diamond halo on a diamond band. Did you get that? Three levels of diamond goodness.

Actress Zoe Saldana accepted this pear-shaped emerald engagement ring from Marco Perego. The stylish star more frequently wears a simple diamond wedding band, so catching a glimpse of this green bauble on the red carpet is quite a sighting!

Actress Kaley Cuoco's now-husband, professional tennis player Ryan Sweeting, popped the question with this 2.5-carat square diamond. The two later swapped vows on New Year's Eve 2013.

During the holiday season of 2013, actress Gabrielle Union revealed a huge sparkler from fiance Dwayne Wade, a Miami Heat basketball player. The 8.5 carat cushion-cut diamond was created by Jason of Beverly Hills.

Actress Allison Williams from HBO's "Girls" accepted an engagement ring from her boyfriend of three years Ricky Van Veen, who is the co-founder of the website College Humor.

In May 2013, journalist and Today Show host Savannah Guthrie announced that she was engaged to boyfriend of four years Mike Feldman.

When comedian Jason Sudeikis proposed to actress Olivia Wilde, he sealed the deal with a round diamond set in a ring of emeralds on a gold band.

"Jersey Shore" star Jenni "J Woww" Farley received a 5-carat cushion cut diamond set with 2.5 carats of pink and white diamonds.

Actress Lindsay Price said "I do" to celebrity chef Curtis Stone in the summer of 2013. He proposed with an impressive princess-cut diamond the previous summer, when the couple's son was a few months old.

Late night talk show host Jimmy Kimmel gave longtime girlfriend Molly McNearney this dazzling engagement ring in 2012. She's a writer in the comedy business.

That's an 8-carat cushion-cut stone on Sofia Vergara's left hand. The actress is engaged to businessman Nick Loeb.

Silver screen diva Demi Moore and TV playboy Ashton Kutcher might've called it quits, but her 5-carat emerald-cut diamond ring still sparkles.

Anna Paquin's "True Blood" co-star Stephen Moyer proposed with a 1.5-carat rustic diamond. The couple wed on Aug. 21, 2010, in Malibu.

Actress Jennifer Garner wed Ben Affleck in a private ceremony in the Caribbean in 2005. He proposed with a 7-carat diamond ring.

Jessica Biel's 6-carat, vintage-style ring is a product of Justin Timberlake's imagination. The actress says he didn't consult her but, rather, used his own style sense to select the rock and setting.

Singer and former "American Idol" winner Kelly Clarkson received a canary diamond from fiance Brandon Blackstock, who's her manager's son.

Gwyneth Paltrow's minimalist style is reflected in her engagement ring from rocker Chris Martin. The Asscher-cut diamond rests within a micro-pave halo and on a slim band.

Pop princess Britney Spears said yes when Jason Trawick proposed with this stunning Neil Lane ring. The 3-carat stone rests on a pave diamond band. The couple later broke off the engagement.

Kelly Osbourne's fiance Matthew Mosshart proposed in July 2013 with a round solitaire. She revealed the engagement -- and the rock -- on Instagram with her father, Ozzy Osbourne.

Former Playboy model Holly Madison wears a stunning ring from hubby Pasquale Rotella. He proposed in June 2013 on a Ferris wheel in Las Vegas.

Actress Shenae Grimes accepted a proposal from British model/rocker boyfriend Josh Beech, who gave her a black diamond.

Singer Joanna Newsom said "yes" to comedian Andy Samberg, her boyfriend of five years, when he proposed with a classic solitaire.

Singer Fergie's unique ring is a starburst design with a 4-carat center stone. She married actor Josh Duhamel on Jan. 10, 2009.

Actress Drew Barrymore might've had a quiet, no-fuss wedding, but her 4-carat diamond from Will Kopelman demands plenty of attention!

When two rockers get engaged, it looks like this: an edgy 14-carat pear-shaped diamond set in platinum that Avril Lavigne received from Nickelback's Chad Kroeger.

Camila Alves, otherwise known as Mrs. Matthew McConaughey, said "I do" to the lanky Texan on June 9, 2012, in Austin. Her vintage-style ring boasts a rose-cut diamond with two side stones.

Model and business maven Heidi Klum is divorced from Seal, but proudly wore this 10-carat canary diamond by Lorraine Schwartz for nearly seven years.

Emily Blunt married funnyman John Krasinski in Como, Italy, on July 10, 2010. She proudly wears a 3-carat Neil Lane ring.

Tough, yet girly, rocker Pink said "I do" to Carey Hart on a beach in Costa Rica in 2006. His token of love came in the form of a 5-carat diamond.

No one could win over Alicia Keys quite like Swizz Beatz. He popped the question with this sparkler, then the two wed in Corsica in 2010.

Snooki, of "Jersey Shore" fame, may be known for her wild antics, but her princess-cut engagement ring from Jionni LaValle is pure class.

Lucky lady Courtney Mazza got this blinging bauble from Mario Lopez. It's a 5-carat center stone set with brilliant diamonds.

Actress Amy Adams accepted a 1-carat sparkler from Darren Le Gallo. No wedding date yet, but we're sure to be enchanted by Amy's big day!

Entertainment reporter Giuliana Rancic married businessman Bill Rancic in 2007. She wears a 4-carat cushion-cut diamond ring.

Singer and designer Jessica Simpson has yet to set a date with fiance Eric Johnson, but she proudly sports this diamond and ruby ring.

Kate Hudson's engagement ring from Chris Bellamy is a knuckle-buckling 9-carat emerald-cut diamond with two baguettes.

Actress Kate Bosworth's ring is a square-cut diamond from fiance Michael Polish.

Businesswoman Ivanka Trump wears a 5-carat cushion-cut stone from her own jewelry line. The lucky guy?

Hillary Duff's 10-carat engagement ring from Mike Comrie cost $750,000.

Kate Middleton wears one of the most recognizable rings in the world on her left finger. Prince William proposed with his mother's 18-carat sapphire surrounded by 14 diamonds. The duchess also wears a wedding band made from Welsh gold.

Singer/actress Jennifer Hudson hasn't set a wedding date with fiance David Otunga yet, but in the meantime, she's rocking this 5-carat ring in two pave diamond halos from Neil Lane.

French actor Olivier Martinez proposed to actress Halle Berry with this 4-carat emerald set in yellow gold.

Isla Fisher said "I do" to Sacha Baron Cohen in Paris in 2010 and has been wearing this delicate ring ever since!

Songstress Mariah Carey has a completely unique 17-carat, emerald-cut, pink diamond. The rock is set with 58 round diamonds framing it and 2 half-moon side stones.

Their courtship and marriage hasn't been without controversy, but the ring Eddie Cibrian gave Leann Rimes is perfectly gorgeous, weighing in at 5 carats. It's set in platinum and rose gold.

Reality star Khloe Kardashian married Lamar Odom in September 2009. Her ring, designed by Vartan, is a 12.5-carat radiant-cut diamond.

Actress Katherine Heigl accepted a 3-carat pear-shaped diamond from Josh Kelley. The couple had a December 2007 wedding in Utah.

Kim Kardashian's marriage to Chris Humphries might've lasted just 72 days, but the 20.5-total carat ring will sparkle forever.

Actress and singer Miley Cyrus said yes to actor Liam Hemsworth when he proposed with a 3.5-carat cushion-cut ring.

Fellow actors Maggie Gyllenhaal and Peter Sarsgaard had a low-key wedding in Italy in 2009. Maggie's diamond and platinum ring is antique.

Reality mom Kendra Wilkinson married Hank Baskett at the Playboy Mansion in 2009. She wears a 2.25-carat princess-cut diamond as a token of his affection.

Comedic actress/sloth lover Kristen Bell wears a 3-carat, emerald-cut, colored diamond. The ring was designed by Neil Lane, given by Dax Shepard.

Reality star Kristen Cavallari's left hand is weighed down by an impressive 5.2-carat ring from Jay Cutler.

Actress Natalie Portman met husband Benjamin Millepied on the set of "Black Swan." Ever eco- and socially conscious, Natalie wears an antique diamond set in conflict-free platinum.

Katie's Holme's 5-carat engagement ring from Tom Cruise cost $1.5 million.

Country superstars Miranda Lambert and Blake Shelton had a down-home Texas wedding in May 2011. Blake gave Miranda a 5-carat rock on a diamond eternity band.

Reese Witherspoon wears a very unique 4-carat Ashoka-cut diamond on a pave diamond and platinum band. She married Jim Toth at her home in California in March 2011.

Selma Blair split from fashion designer Jason Bleick in 2012. No word on the whereabouts of her rock set in pave diamonds.

She may be one of Hollywood's quirkiest actresses, but Zooey Deschanel got a pretty classic ring from former husband, singer Ben Gibbard. The 3-carat Asscher-cut diamond is in a platinum setting designed by Neil Lane.

When Vanessa Lachey married Nick, details of their Necker Island wedding were revealed in a TLC wedding special. The beautiful bride wears an Asscher-cut diamond set with trapezoid side stones in platinum.

Country diva Shania Twain received this sparkling 3-carat emerald-cut diamond from Frederic Thiebaud. The couple wed in Puerto Rico.

Aussie actress Nicole Kidman exchanged vows with country singer Keith Urban in Sydney. She pairs a Cartier wedding band with a 3-stone engagement ring.

Fashion designer and former pop singer Victoria Beckham sports a 3-carat marquise diamond from her soccer sensation hubby David Beckham.

Actress Jessica Alba was given a 5-carat Asscher-cut diamond and swapped vows with Cash Warren back in 2008 in Los Angeles.

Actress Aisha Tyler is known for her clean, no-muss style, and that's reflected in the simple sparkler from attorney husband Jeff Tietjens.

Singer and actress Katharine McPhee married Nick Cokas in 2008 in Beverly Hills. Her ring is comprised of a yellow center stone framed by pink pave diamonds.

Salma Hayek said "I do " on Valentine's Day 2009 in Paris. Francois-Henri Pinault proposed with a 5-carat oval diamond.

Catherine Zeta-Jone's 10-carat engagement ring from Michael Douglas cost $1 million.

Margot Robbie