Miley Cyrus dazzled in coral silk chiffon Jenny Packham gown on Saturday night and what looked like a very special accessory - the diamond sparkler she had already revealed on Twitter.
"I am sooo obsessed with @jennahipp nail foundations!" Cyrus, 19, wrote Thursday in a posting meant to show off her manicure but sure couldn't disguise that ring on her left hand.
Cyrus and Hemsworth met while filming the Nicholas Sparks coming-of-age romantic drama "The Last Song" (2009). Hemsworth also appeared in Cyrus' accompanying music video, "When I Look at You." They announced their breakup in August 2010, but less than a month later the two were photographed together running errands and spending time at Cyrus' Toluca Lake, Calif., home.
While reps did not return requests for comment, a source close to the couple says they are not engaged. Still, the ring was very much in evidence Saturday night when Cyrus and her Hunger Games beau, 22, attended Muhammad Ali's Celebrity Fight Night XVVIII in Phoenix together. I think she is looking beautiful, but maybe a little to skinny?