Pippa Middleton engaged to Nico Jackson? Kate Middleton's sister and banker boyfriend ready to tie the knot in 2014 after 'secret' India proposal

Reports suggest (but do not confirm) that Pippa Middleton is engaged to boyfriend Nico Jackson! If the rumors are true, congrats to the happy couple!

Us Weekly insiders reveal that Jackson popped the question back in early December during the couple's romantic getaway to India's five-star resort Oberoi Amarvilas.

"It was exactly how he planned it," one source explains. "Very romantic and grand!"

Duchess of Cambridge Kate Middleton's 30-year-old sister started dating the handsome 36-year-old banker about 15 months ago. As Mstars originally reported:

Pippa Middleton Dating Nico Jackson PHOTOS: London Stockbroker, Avid Skier Captures Brit Beauty's Heart: Couple Vacation in Mustique

The two have been smitten ever since. Rumors initially suggested that they were engaged back in September - such gossip was obviously false.

The couple continues celebrating the happy news in private. Another source claims that they plan on spending Boxing Day (Dec. 26) at Pippa's Bucklebury family estate. Then they'll ring in the New Year together during a vacation in the Alps. Perhaps then they'll make the big announcement!

Pippa looked great at William and Kate's wedding:

Can't wait to see what her own dress and ring will look like!