The 'Beautiful' singer shared a photo of her wearing the birthday present from her husband, which featured butterfly-shaped details, reported Ace Showbiz.
"Nick surprised me for 3/27 with a stellar diamond bracelet encrusted with 3 floating butterflies! I'm just happy he's here," Carey posted on Instagram.
Cannon also shared photos from the celebration, uploading photos of their children Moroccan and Monroe playing with bubble guns and other toys.