Maria Menounos Shows Off Her New Engagement Ring
Keven Undergaro and Maria Menounos are seen, March 9, 2016, in New York.
See Jerry Hall's Engagement Ring From Rupert Murdoch
Former model Jerry Hall, 59, flashes her huge diamond engagement ring from her fiance Rupert Murdoch, 84, outside her home in Richmond, Southwest London, Jan. 24, 2016.
Xposure / AKM-GSI
Mariah Carey Sports Some New Bling on 'That Finger'
Newly-engaged Mariah Carey shows off her huge engagement ring as she steps out with James Packer in New York City, Jan 21, 2016.
Hannah Davis Flashes Her Engagement Ring From Derek Jeter
Sports Illustrated Cover Model Hannah Davis attends the 49th annual CMA Awards at the Bridgestone Arena on Nov. 4, 2015 in Nashville, Tenn.
Michael Loccisano/Getty Images
See Julianne Hough's Stunning New Engagement Ring
Riawna Capri uploaded this photo to Instagram on Aug. 27, 2015.
See Jennifer Aniston's Stunning Wedding Band
Jennifer Aniston arrives at the Premiere Of Lionsgate Premiere's "She's Funny That Way" at Harmony Gold, Aug. 19, 2015 in Los Angeles, Calif.
See the 3.5 Carat Ring Shawn Gave Kaitlyn on ‘The Bachelorette’
In this week's dramatic conclusion, Kaitlyn gave her final rose to finalist Shawn Booth, on the Season Finale of "The Bachelorette". Shawn gave Kaitlyn a ring by Neil Lance, inset.
Rick Rowell/ABC | Inset: Courtesy Neil Lane
See Iggy Azalea's Enormous Engagement Ring
Iggy Azalea posted these photos to Instagram, June 2, 2015, following her engagement to Nick Young.
Nikki Reed Steps Out With Her Engagement Ring From Ian Somerhalder
Nikki Reed shows off her new engagement ring while jogging in Atlanta, Jan. 29, 2015.
Sofia Vergara Sports Some New Bling on 'That Finger'
Sofia Vergara wears a huge diamond ring on her left hand as she kisses Joe Manganiello on vacation in Hawaii. The couple lounged by their hotel pool in Hawaii, Dec. 27, 2014.
See the Huge Diamond Ring Jason Aldean Gave Brittany Kerr
Brittany Kerr posted this image of herself and Jason Aldean to Instagram, Sept. 25, 2014.
La Toya Jackson attends a special screening of 'Dancing In Jaffa' at ICM Screening Room, April 17, 2014 in Century City, Calif. | La Toya Jackson shows off her engagement ring on "Good Morning America," June 4, 2014.
Getty Images | ABC News
Jenny McCarthy Flashes Her Huge Rock
While hosting "The View" on April 16, 2014, Jenny McCarthy announced that she is engaged to Donnie Wahlberg and showed off her engagement ring.
Finally! Leighton Meester Reveals Her Wedding Ring
Leighton Meester attends the photo call for Broadway's "Of Mice and Men" in New York on March 6, 2014.
See Mary-Kate Olsen's Giant Engagement Ring
Mary-Kate Olsen flashes a ring on her engagement finger as she leaves an office building in New York City, March 3, 2014.
For full article, <a href="http://abcnews.go.com/blogs/entertainment/2014/03/mary-kate-olsen-steps-out-with-huge-rock-amid-engagement-rumors/">Click Here</a>.
Pacific Coast News
Allison Williams attends the 2014 Vanity Fair Oscar Party, March 2, 2014, in West Hollywood, Calif.
Evan Agostini/Invision/AP Photo
Mila Kunis Is Engaged to Ashton Kutcher! See Her Ring
Mila Kunis goes shopping at The Grove in West Hollywood, Calif., Feb. 27, 2014.
Check Out Sean Lowe and Catherine Giudici's Wedding Rings!
"Bachelor" stars Catherine Giudice and Sean Lowe exchanged vows -- and Neil Lane wedding bands (at top left) during their televised wedding, Jan. 26. 2014.
Neil Lane| Todd Wawrychuk/ABC
Wait Till You See Ashlee Simpson's Engagement Ring!
Ashlee Simpson arrives at the Los Angeles Premiere "The Hunger Games: Catching Fire," Nov. 18, 2013 in Los Angeles. Right Ashlee Simpson's engagement ring designed by Neil Lane.
Getty Images| Courtesy Neil Lane
Emma Roberts Flaunts Her Beautiful Engagement Ring
Emma Roberts arrives at the 71st Annual Golden Globe Awards at The Beverly Hilton Hotel, Jan. 12, 2014 in Beverly Hills, Calif.
George Pimentel/Getty Images
Jamie Chung Reveals Engagement Ring from Bryan Greenberg
Jamie Chung flashes her engagement ring during a shopping trip in Los Angeles, Dec. 9, 2014.
All Access Photo/Splash News
Gabrielle Union and Dwyane Wade Are Engaged!
Left, Gabrielle Union and Dwyane Wade attend unveiling of the All-New 2014 Maserati Ghibli in Miami, Fla., Nov. 21, 2013. The couple got engaged on Dec. 21, 2013. Dwyane Wade tweeted, "She said YES!!! @gabunion" and shared a photo of his engagement to Gabrielle Union on Instagram. Gabrielle Union tweeted , "Sooooo this happened... #Yessss @dwyanewade http://instagram.com/p/iNGqkFJ-UE/"
Bobby Metelus/WireImage/Getty Images; @DwyaneWade/Twitter
Wow! Kelly Rowland Flaunts Huge Diamond Ring!
Kelly Rowland confirmed her engagement to her manager, Tim Witherspoon, on The Queen Latifah show. To watch the video, visit queenlatifah.com.
Courtesy The Queen Latifah Show/Sony Pictures Television
Zoe Saldana Shows Off Emerald Engagement Ring
Zoe Saldana shows off her emerald engagement ring at the LACMA 2013 Art and Film Gala, Nov. 2, 2013, in Los Angeles.
Jen Lowery/Splash News
Ciara Flashes Her Giant Sparkler
Ciara shows off her engagement ring at Moet Rose Lounge Houston at The Hotel Derek where she was the host, Oct. 28, 2013 in Houston.
Getty Images for Moet & Chandon
Kim Kardashian Shows Off New Engagement Ring
Kim Kardashian's best friend Jonathan Cheban shared this image, through his Instagram account, of Kim showing off her ring after newly getting engaged to boyfriend Kanye West, Oct. 22, 2013.
Lauren Conrad Engaged to William Tell -- See Her Ring!
Lauren Conrad shared the news that she was engaged to current boyfriend, William Tell, via Instagram with a picture of her ring, Oct. 13, 2013.
Jerod Harris/WireImage/Getty Images|LaurenConrad/Instagram
Hayden Panettiere's Heavyweight Ring
Hayden Panettiere flashes her engagement ring outside the Trump SoHo Hotel in New York, Oct. 9, 2013.
Alessio Botticelli/Getty Images
Jamie Lynn Spears
Jamie Lynn Spears posted these photos with her fiance, Jamie Watson, and her engagement ring on Instagram with the words "Guesssss what??????" and ":) #hedidgood." Spears and Watson have reportedly been together on and off for three years.
jl777 | Instagram
Blake Lively showed off her monstrous engagement ring from hubby Ryan Reynolds on set of "Gossip Girl" in New York Oct. 16, 2012. The couple tied the knot Sept. 9 and Lively's rock was designed by celeb jeweler Lorraine Schwartz. Lively is currently filming the sixth and final season of "Gossip Girl."
Jennifer Aniston is the latest celebrity to sport a heavy stunner on her ring finger. Justin Theroux recently gave her what appears to be an enormous engagement ring. Check out what other celebrities have rocked serious bling before heading down the aisle.
Jason Thomas/Getty Images
Angelina Jolie and Brad Pitt
Art patrons and supporters, Angelina Jolie, Brad Pitt, and their son, Pax view works from LACMA's Chinese collection, April 11, 2012.
Jessica Biel at the "Total Recall" premiere, Aug. 1, 2012 in Hollywood, Calif.
Eric Charbonneau/Getty Images
Liam Hemsworth and Miley Cyrus
Liam Hemsworth and fiance Miley Cyrus arrive at the 8th Annual Australians In Film Breakthrough Awards, June 27, 2012 in Century City, Calif.
Jon Kopaloff/Getty Images
Jason Trawick and Britney Spears
Jason Trawick and Britney Spears celebrate their engagement at Planet Hollywood Resort & Casino, Dec. 16, 2011 in Las Vegas.
Denise Truscello/Getty Images
Kate Hudson arrives at the premiere of Warner Bros. 'Something Borrowed,' May 3, 2011 in Los Angeles.
Jason Merritt/Getty Images
Gwyneth Paltrow attends the "Thanks For Sharing" premiere during the 2012 Toronto International Film Festival, Sept. 8, 2012 in Toronto, Canada.
Jason Merritt/Getty Images
Blake Lively and Ryan Reynolds
Blake Lively and Ryan Reynolds spotted the day after their wedding at the Boone Hall Plantation & Gardens in Mount Pleasant, S.C.
Mariah Carey arrives at the 2010 Palm Springs International Film Festival gala, Jan. 5, 2010 in Palm Springs, Calif.
Michael Buckner/Getty Images
Jessica Alba arrives at The Clinton Foundation's "A Decade Of Difference" Gala , Oct. 14, 2011 in Los Angeles.
Michael Buckner/Getty Images
Kristin Cavallari attends the launch of Glamhouse.com, Feb. 16, 2012 in Los Angeles.
Jason LaVeris/Getty Images
Avril Lavigne arrives for the Abbey Dawn by Avril Lavigne Fashion Show, Sept. 10, 2012 in New York City.
Thomas Concordia/Getty Images