The stunningly sexy singer/actress Beyonce Knowles broke many a man's heart when she secretly got married to rapper Shawn Corey Carter (aka "Jay-Z") on April 4, 2008.

Boyfriend Eric Johnson gave Jessica Simpson a less-than-traditional engagement ring: a 5 carat ruby (also her birthstone) flanked by two diamonds from jeweler Neil Lane.

Lady Diana Spencer wore an 18-carat deep blue oval sapphire circled by fourteen diamonds as she eventually become Princess Diana. Now, Kate Middleton continues the memory as she steps into Diana's role after winning the heart of her son, Prince William.

Tom Cruise first proposed to Katie Holmes at the Eiffel Tower in Paris in June, 2005, with a five carat oval-shaped diamond engaement ring set in platinum and rose gold.

Tom Cruise first proposed to Katie Holmes at the Eiffel Tower in Paris in June, 2005, with a five carat oval-shaped diamond engaement ring set in platinum and rose gold.

NBA star Tony Parker proposed with a stunning emerald cut engagement ring set in white gold and weighing in at a whopping five carats. The engagement ring setting is a simple yet classic tiffany prong design that was designed by renowned French jewelry designer Jean Dousset. The ring includes an intimate engraving with a personal message written by Parker and in his handwriting inside the ring.

NBA star Tony Parker proposed with a stunning emerald cut engagement ring set in white gold and weighing in at a whopping five carats. The engagement ring setting is a simple yet classic tiffany prong design that was designed by renowned French jewelry designer Jean Dousset. The ring includes an intimate engraving with a personal message written by Parker and in his handwriting inside the ring.

Wife to recently crowned "Sexiest Man in America" Ryan Reynolds, Scarlett sports a 3 carat diamond ring. The diamond is a round, brilliant-cut solitaire and it is put on a yellow gold band that has two intertwined loops.

Wife to recently crowned "Sexiest Man in America" Ryan Reynolds, Scarlett sports a 3 carat diamond ring. The diamond is a round, brilliant-cut solitaire and it is put on a yellow gold band that has two intertwined loops.

Socially conscious rocker Pete Wentz said that the engagement ring he gave to Ashlee Simpson not only reflects his love for the singer – but his political views.

Socially conscious rocker Pete Wentz said that the engagement ring he gave to Ashlee Simpson not only reflects his love for the singer – but his political views.

It was a 5 carat Asscher-shaped solitaire that was placed on Jessica Alba's hand when Cash Warren proposed!

It was a 5 carat Asscher-shaped solitaire that was placed on Jessica Alba's hand when Cash Warren proposed!

Kate Hudson and Chris Robinson first met in 2000 at a party in New York City, shortly after which Chris proposed with an old fashioned, 5-carat Asscher-cut diamond.

Michael Douglas proposed to Catherine Zeta-Jones' with a 10-carat antique marquise diamond engagement ring.

Lady Diana Spencer wore an 18-carat deep blue oval sapphire circled by fourteen diamonds as she eventually become Princess Diana. Now, Kate Middleton continues the memory as she steps into Diana's role after winning the heart of her son, Prince William.

Lady Diana Spencer wore an 18-carat deep blue oval sapphire circled by fourteen diamonds as she eventually become Princess Diana. Now, Kate Middleton continues the memory as she steps into Diana's role after winning the heart of her son, Prince William.

Even though it was short lived, Jennifer Lopez's finger sparkled with a 6-carat radiant shaped pink diamond while she was engaged to Ben Affleck, a stone reported to cost more than $3 million!

Not unlike Jennifer Lopez and Ben Affleck, Paris Hilton's short-lived engagement to Greek shipping heir Paris Latsis was highlighted by the 24-carat emerald cut diamond ring.

After eloping, Joe DiMaggio presented Marilyn Monroe with a platinum eternity band set with thirty-six small baguette diamonds.

Boyfriend Eric Johnson gave Jessica Simpson a less than traditional engagement ring of a middle, 5 carat ruby (also her birthstone) flanked by two diamonds from jeweler Neil Lane.

Reese Witherspoon's 4.5 carat Asscher cut engagement ring is set in a stunning 1920s art deco style.

The stunningly sexy singer/actress Beyonce Knowles broke many a man's heart when she secretly got married to rapper Shawn Corey Carter (aka "Jay-Z") on April 4, 2008.

The stunningly sexy singer/actress Beyonce Knowles broke many a man's heart when she secretly got married to rapper Shawn Corey Carter (aka "Jay-Z") on April 4, 2008.

British pop-star Victoria Beckham, aka Posh Spice, marched into the US with her sexy soccer hubby David Beckham and blinded us with her ring finger bling!

Heidi Montag's first engagement ring from Spencer Pratt was a large sapphire

Like it isn't enough that Tom Brady is off the market.....the beautiful ring that he placed on Giselle's finger certainly adds insult to injury. This five carat yellow diamond, flanked by two triangular diamonds, is breathtaking.

Like it isn't enough that Tom Brady is off the market.....the beautiful ring that he placed on Giselle's finger certainly adds insult to injury. This five carat yellow diamond, flanked by two triangular diamonds, is breathtaking.

Playboy founder Hugh Heffner proposed to playmate girlfriend Crystal Harris over the holidays in 2010. “When I gave Crystal the ring, she burst into tears,” Hugh later tweeted. “This is the happiest Christmas weekend in memory.” “For those of you who have been asking to see my ring here it is…” Crystal tweeted Dec. 29 along with a photo of her ring. “My engagement ring from my love @hughhefner.