Van Cleef & Arpels is a French luxury jewelry and watch brand founded in 1906 by Alfred Van Cleef and Esther Arpels. The company is known for using precious stones and materials to create exquisite jewelry pieces that are timeless and elegant. Some of their most iconic pieces include the Alhambra line, which features clover-shaped motifs, and the Zip necklace, which is designed to look like a zipper. Van Cleef & Arpels has also created watches, perfumes, and accessories over the years. The brand has a rich history and is recognized as one of the most prestigious and respected jewelry brands in the world.