updated 03/25/2012 AT 10:00 PM ET
•originally published 03/26/2012 AT 2:35 PM ET
When she stepped out on Saturday night, Miley Cyrus dazzled in a coral silk chiffon Jenny Packham gown 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.
The sizable rock has generated talk that she and Liam Hemsworth are taking their relationship to the next level and getting engaged. But, are they?
Cyrus went to Twitter again on Monday to clear things up.
“I’m not engaged,” she writes. “I’ve worn this same ring on this finger since November! People just wanna find something to (talk) about! It’s a topaz people!