Megan Fox shows off her wedding ring!

The newlywed, who just married Brian Austin Green on June 24 in Hawaii, made her Neil Lane sparkler the center of attention when she made an appearance as a surprise presenter at VH1's Do Something Awards held at the Hollywood Palladium on July 19.

The 24-year old Transformers actress introduced one of the five finalists of the evening in a Azzedine Alaia dress, Brian Atwood shoes, Christian Louboutin shoes, and the real star of the show—her giant ring. 

It was reported that Fox lost her first engagement ring in the sand when Brian proposed on the beach at the Four Seasons Hualalai hotel on the big island of Hawaii. While security and maintenance searched thoroughly, the ring never turned up. 

No matter.  The duo obviously found a nice replacement.  Fox and her partner, famous for his role on Beverly Hills 90210, began dating in 2004 and were engaged in 2006 before calling off the engagement, then rekindling it in 2009.
The couple got married at the same hotel where Green proposed.  They were wed by a local kahuna, a Hawaiian priest. 

Neither have previously been married, but Green has a son Kassius, with former girlfriend Vanessa Marcil of Las Vegas and General Hospital fame.  He stood next to the couple on the big day as they exchanged vows.

Fox wore an Armani Prive dress on her wedding day, which featured a 16-ft train. Green wore an all-white Emporio Armani ensemble for the ceremony.

Let's hope she doesn't lose this wedding ring!