What is an anniversary band? Aside from being the perfect gift to celebrate the time spent with your loved one, lab grown diamond anniversary bands are a wedding band which can be worn in a variety of ways. Make this anniversary the one to remember by getting her something extra special this year - a Caydia lab grown diamond ring. While being eco-friendly, these lab-created gemstones never lose their luster. Shop for white, yellow or rose gold anniversary bands for her, and she will have an unforgettable anniversary.