These lab-grown diamonds can be used as side-stones in our href=" title="5mm Prong-set Three Stone Ring" target="_blank">5mm Prong-set Three Stone Ringor our href=" title="Prong-set Oval Three Stone Ring" target="_blank">Prong-set Oval Three Stone Ring. href="mailto:">Contact us if you are interested in customizing one of these settings with these stones. To read more aboutlab-grown gemstones, check out href=" title="Lab-grown Gemstones">this blog post.