First photos of Jennifer Lopez and Ben Affleck at their lavish all-white second wedding

Jennifer Lopez and Ben Affleck have walked down the aisle – again!

One month after they secretly tied the knot inside a Las Vegas chapel, the couple exchanged vows again this time in front of their family and closest friends – and it was far from low-key. 

The lavish all-white ceremony and reception were celebrated over three days at Affleck's $US8.9 million ($12.9 million) estate in Riceboro, Georgia. 

READ MORE: Everything we know about Jennifer Lopez and Ben Affleck's second wedding

First photos have since emerged of the ceremony, showing Lopez wearing a stunning cap-sleeved gown featuring a cut-out back and cascading ruffled train by Ralph Lauren. And she topped off her look with a six-metre cathedral-length veil.

Meanwhile, Affleck wore a white tuxedo jacket with black trousers and a classic bowtie. 

Not far from the couple were their children: Lopez's 14-year-old twins Max and Emme; and Affleck's kids Violet, 16, Seraphina, 13, and Samuel, 10. Their brood was also seen helping to carry Lopez's extravagant train post-ceremony as they headed off to pose for photos with their parents on the property. 

Photos from guests such as Aussie actress Pia Whitesell and her talent agent husband Patrick Whitesell, who shared Instagram Stories from the reception which showed off a neon "Mr. and Mrs. Affleck" sign on one wall, while several wooden boards were placed on the floor with phrases such as "Love always hopes and always preserves", "Love never fails" and "Love always protects, it always trusts."

Celebrities who were also spotted include Affleck's longtime friends Matt Damon and his wife Luciana, filmmaker Kevin Smith and wife Jennifer, Clerks actor Jason Mewes and wife Jordan Monsanto.