Messika's 18-karat gold 'Lucky Move' necklace is strung with a malachite pendant - the vibrant green hue is interspersed with light and darker tones, further illuminated by shimmering diamonds. The disc playfully rotates, while the sliding chain allows you to easily adjust the length so you can wear it with all necklines. 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.