Newlyweds Miranda Lambert, Blake Shelton's Rings: All the Details!

Blake Shelton put a ring on Miranda Lambert's finger, and vice versa, when they wed on a Texas ranch Saturday -- and Us Weekly has new details on the country couple's custom bling!

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Lambert's band, designed by Johnathon Arndt, was an "Eternity" ring with white diamonds. Shelton's band, pictured at left, was inspired by his tattoo and took over five weeks for Ardnt to create.

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"The plans began a few months ago for Blake's wedding band and he wanted something very different, so we decided to get an actual photo of his tattoo and begin the design," Arndt told Us Weekly of the ring. The inside of Shelton's ring features a "Black Diamond"

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The bride's wedding band, meanwhile, has "a classic and elegant design," Arndt added. "Miranda wanted something that would keep in theme with her engagement ring and create a brilliant sparkle."

Lambert, 27, wore her mom's wedding dress at the bash, attended by 550 guests including Reba McEntire, Kelly Clarkson, Martina McBride, Dierks Bentley, Charles Kelly and the Bellamy Brothers.

"I'm married to my best friend!" Lambert told Us of Shelton, 34, after the ceremony. "Looking forward to a lifetime of laughter."