Luminesce Lab Grown Diamonds are quickly increasing in popularity as not only do they offer a bigger, better and brighter Diamond for less, they are also the most ethical choice when selecting your next diamond. Luminesce Lab Grown Diamonds are grown from a diamond seed that has been placed into a piece of carbon and then processed under extreme pressure and high temperature. Luminesce Lab Grown Diamonds are real Diamonds and even the best gemmologist are unable to tell them apart from Mined Diamonds.