A lab-created diamond is created inside a lab using cutting edge technology that replicates the natural diamond growing process. Lab grown and natural diamonds cannot be differentiated with the naked eye, and they also have that same sparkle you'd look for in a natural diamond. Find beautiful lab created diamond earrings perfect for any occasion at Kay. Explore a variety of lab created diamond earrings, where each pair is a dazzling duo. Find stunning gifts or a perfect pair just for you.