Ring Concierge Vertical Graduated Single Prong Diamond Necklace

If you're going for a more casual or bohemian vibe, you might want to try layering two or three necklaces together for a more elaborate look. The longer length of this diamond necklace makes this a great layering option for a lower-cut neckline.

Shahla Karimi Chrysler Pendant No. 2

This pendant necklace is adjustable and can hang at a mid or long length, and is ideal for a low-cut gown. The design is inspired by New York City architecture, with tapered baguette diamonds that sparkle.

Sleek Peek Rose Gold Layered Choker Necklace

Long, dangling necklaces will look best on turtlenecks because it creates balance against the high neckline. These types of necklaces are known as opera length and are typically anywhere between 28 to 34 inches in length. 

Vertical Pavé Bar Diamond Pendant

A chain with five stacked, lab-grown diamonds gives your necklace stack some eco-conscious shimmer. With an 18-inch chain, this longer pendant is best with plunging necklines.