>> Heavy chains, neon hues, oversized spikes — these aren't your grandmother's pearls. Here, 15 tough-chic statement necklace that walk the line between prim and punk, guaranteed to add a little edge to even the most demure of outfits. Click through to shop them all — including tough-chic pieces from Lanvin, Fenton/Fallon, Assad Mounser, Lulu Frost, and more.