To use this beautiful Verragio 18k Gold Amore Diamond Pendant Necklace, simply adjust the chain to your preferred length between 16 and 18 inches and put it on. It's great for wearing every day or on special occasions like anniversaries or dates. When it comes to care, avoid wearing it when doing rough work or sports to prevent damage. Clean it regularly with a soft cloth to keep it shiny. Store it in a jewelry box to avoid scratches and keep it looking its best for years to come.