From super heavyweight rocks to little sparklers, here is a collection of the most extravagant celebrity engagement rings.
Finally! After years, Brad popped the question and Angie said yes! Likely because of that huge rock! Brad worked on this sparkler with jeweller and pal Robert Procop to create the design which took 12 months to perfect.The oblong-shaped diamond is set in a thick ribbed band and worth a sweet £167,000 (US$250,000). Procop says: 'Brad had a specific vision for this ring, which he realised over a year-long collaboration with Robert. A spokeswoman for the couple said: 'It is a promise for the future and their kids are very happy. There's no date set at this time.' So sweet.
Reality TV star and entrepreneur Kim Kardashian recently announced her engagement to her beau of six months, NBA player Kris Humphries. The star athlete proposed to Kim with a giant 20.5-carat ring that cost a whopping £1.2 million. Humphries added a personal touch by engraving the ring inside with bible verses. He also added a "K hearts K" line. How romantic.
Prince William dazzled his bride-to-be Catherine Middleton with an 18-carat sapphire and diamond ring, when he proposed during their holiday in Kenya last year. The engagement ring that belonged to his mother Diana, has now been valued at £32 million.
[See also: The 9 most romantic proposals caught on film]
Jay-Z put a ring on itback in 2007, placing a huge £3 million rock on Beyoncé's finger. According to thehollywoodscoop.com Beyoncé has two engagement rings: the big rock mentioned above and an imitation ring of less value that the performer wears on stage.
Paris Hilton was only engaged to socialite and Greek shipping heir Paris Latsis for five months but managed to get a 24-carat ring out of the short lived relationship. The massive canary diamond, valued at £2.8 million, weighed down Paris's hand so much that another more manageable ring had to replace the rock for everyday wear.
Three months into their whirlwind relationship, Russell Brand presented Katy Perry with a modest 5-carat ring. Although the pop singer said, 'yes,' Katy had the ring changed to another Cartier piece worth £74,000.
When Christina Aguilera and her ex-husband Jordan Bratman were engaged in 2005, the record executive presented her with a vintage-inspired 20-carat ring, valued at £50,000 that the pop star was more than happy to show off.
Mariah Carey confirmed her engagment to Nick Cannon when she flashed a big diamond at the TriBeCa Film festival in 2008. The impressive £1.5 millon ring was designed by Mariah's love with the help of the jeweller Jacob & Co.
[See also: 10 best pre-wedding workouts]
Kim may have won the family feud over biggest engagement bling but Khloe's 9-carat ring still shines in every photo. Khloe almost lost the £50,000 ring, after it fell into her laundry. Viewers of the family's reality TV show 'Keeping up with the Kardashians' were able to see her frantically searching for missing the sparkler. Oops!
Kate Hudson confirmed her engagement to Muse band member Matt Bellamy on the US 'Today Show' in April. Her platinum ring is a 9-carat emerald-cut diamond; flanked by two sparkling baguettes, valued at £122,000 and it's certainly eye-catching. The couple have not set a wedding date yet but have a lot to look forward to with the arrival of their first baby together this summer.
Tennis all-star Maria Sharapova announced her engagement to NBA player Sasha Vujacic in October last year. Her flashy £250,000 ring appears to be a cushion-cut diamond of approximately 7 to 8 carats on a thick, split-shank platinum band, jewellery expert Michael O'Connor told US Magazine.
After months of speculation and denied reports of an engagement, Kate Moss showed off her ring in February, confirming her plans to wed Jamie Hince. Kate's special diamond ring is inspired by her idol and twenties icon Zelda Fitzgerald and is estimated to be 12 carats.
Hilary Duff was presented with a huge £610,000 diamond dazzler when she and boyfriend, Mike Comrie, got engaged in 2010. The NHL hockey player wowed Hilary with a 14-carat Radiant-cut engagement ring before whisking her away to Hawaii to celebrate.
What are your thoughts, does a guy have to go all out and spend his entire monthly wage on an engagement ring?
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