According to a source, Timberlake "went rogue" when designing the ring. I'm pretty sure that source was Sarah Palin.
"Jessica's stylist really wanted Justin to come to her when picking out and designing the ring," the source reveals to Us Weekly. "She obviously knows what looks best on Jessica, and what type of things she likes to wear. They talked about it [in advance] and then Justin completely went rogue without telling Jessica's stylist, and decided to design the ring on his own."
Translate: Jessica hates this ring.
"I wouldn't necessarily say it fits her style," the source says.
The two have yet to officially announce the news, but Justin reportedly popped the question over the holidays during a ski trip in Jackson, Wyoming. His grandma eventually confirmed the news. Jessica and Justin are also planning a big summer wedding, according to another source.
"Justin and Jessica are planning a big (summer) wedding," a source said.
"Jessica initially wanted a smaller, more intimate wedding, but Justin from the beginning wanted a big wedding and that's what they have decided on."
So pretty much, Justin has been going rogue all over this engagement. The source says there's just a few months to go until the big day, which Justin has promised her with be "the best day ever."