deaaaaanengaged.jpgLeAnn Rimes' ex-husband Dean Sheremet has proposed to his steady girlfriend Sarah Silver, according to Us Weekly.

Sheremet gave Silver a 3 carat antique ring, and a source tells the mag, "They were having a nice morning together and the moment felt right, so he proposed." Silver "is elated," according to the insider, who also revealed that they're planning a summer wedding in NYC.

"She is an amazing, talented woman," Sheremet recently gushed to the celeb glossy. "We have a lot in common and we are both very happy." Maybe so, but LeAnn's just as happy and Eddie Cibrian is a huuuuge upgrade over her ex-husband...