Justin Timberlake has been quizzing friends of his GF
Jessica Biel about what type of diamond ring she'd like as he's planning on popping the question, close sources say.
A friend of Jessica's told a US newspaper: "Justin has been ring shopping, and we're talking serious, major Harry Winston-type shopping here."
"He has been quizzing Jessica's closest pals and associates, trying to get a take on the kind of engagement rings she has admired. The only comment I ever heard Jessica make was when she complimented a mutual friend's square-cut emerald ring - when a girlfriend of ours got engaged. It was huge!"
A source close to JT says: "Justin is 27 and thinking about marriage and kids. For the first time in his life he is feeling settled and has definitely decided to pop the question to Jessica."
We'll keep you posted!