Beyoncé Knowles was sporting a large diamond ring on her left ring finger Tuesday night at Jay-Z's Atlanta concert, People.com reported.

But her unconfirmed hubby wasn't seen with any bling of his own that would indicate he was off the market.

Click here for to see photos of Jay-Z from the concert.

The music industry power couple reportedly tied the knot Friday in New York, but neither of them is confirming the reports.

A photographer at the concert told FOXNews.com he didn't see or hear of Knowles attending the concert.

Knowles, 26, wearing a short black dress and big hoop earrings, was in a VIP area with friend Usher while Jay-Z, 38, performed at Atlanta's Phillips Area with Mary J. Blige.

People.com reported Knowles and Usher jumped to their feet when Jay-Z started his song "PSA," which includes the lyrics, "I got the hottest chick in the game wearing my chain."

Click here to read more on this story from People.com.