It's important to have your ring professionally checked at the jeweler every once in a while: A professional will give your ring a thorough cleanse and check the prongs – meaning they'll make sure the diamonds still sit securely in place. Such a professional maintenance should be done roughly once a year. On top, you'll enjoy the unclouded sparkle of most if you clean your ring at home regularly.
Why that is necessary? Especially if you're wearing your diamond jewelry every day, tiny bits products like hair spray, moisturizer or hand soap may deposit on your ring. The consequence is a less shiny setting, and a not-so-sparkly diamond. To avoid this and keep your jewels as pretty as can be, giving it a quick cleanse can help!