Express Hinge Curve Open Collar Necklace
Slick and minimalist, this open-front design would make a graphic statement against a black boatneck.
To buy: $30, express.com.
Banana Republic Regal Pave Necklace
A delicate pick like this one would be lovely layered with a long pendant necklace and worn with a silky V-neck dress.
To buy: $48, bananarepublic.com.
Alexis Bittar Lucite & Swarovski Crystal Crescent Collar Necklace
A crystal-encrusted clear band is a natural with an evening gown, but it works equally as well with a T-shirt, too.
To buy: $113, saksoff5th.com.
Poverty Flats by Rian Resin Collar Necklace
Wear this style with an off-the-shoulder top to show off the intricate design.
To buy: $58, povertyflatsbyrian.com.
Stella Valle for Target Raise the Bar Choker Necklace
Layer this simple, sleek necklace over a buttoned-up shirt, or let it peek out from under an open-collared one.
To buy: $35, target.com.
Rebecca Minkoff Collar Necklace
Whether you pair it with a strapless dress or a turtleneck, keep the look simple so the shiny orbs are the focal point.
To buy: $48; shopbop.com.