We'll forgive you for thinking Olivia Palermo's outstanding style [1] requires a hefty bank account (though we now have the photographic proof that it DOES require a whole lot of suitcases [2]). If you really investigate her outfits, you'll quickly realize she's a pro at mixing designer pieces with items from the chain stores we all frequent on a regular basis.

She really surprised us in a pair of leopard Banana Republic pants [3] during New York Fashion Week that retail for $90 — that are still available! The latest wallet-friendly item we spotted on her? BaubleBar's Mohawk necklace, a sparkly bib style that added the perfect amount of shine to her neutral outfit (and only costs $42!).

If you want to buy the same necklace as her, act fast. Scroll down for additional pictures and shopping info.

BaubleBar Mohawk Collar Necklace [4] ($42)

For the latest in a long line of Fashion Week outfits, Olivia put together something fairly simple (save for the necklace). Her basic gray dress was covered with a tailored, long blazer that hit at midthigh for an elongated look.

The sparkly statement necklace added something special to her menswear-inspired blazer.