Valérie Messika learned everything she knows about diamonds from her father, who's a prominent figure in the gemstone industry. This necklace is made from 18-karat rose gold and has a smooth, slim pendant dotted with a single stationary diamond in the middle. Wear yours alone or stacked with similar pieces from the brand.

Each Messika piece comes with a two-year warranty, which is activated 28 days after purchase. To receive an additional year's warranty, register your piece on Messika's website.