What are lab-grown Diamonds? Lab-grown diamonds are diamonds produced by scientists using technology that recreates the conditions under which diamonds form deep in the earth. A lab-grown diamond is chemically, physically, and optically identical to diamonds that formed naturally - the only factor that makes them different from a natural diamond is that they originate from a lab. For that reason, lab-grown diamonds cannot be considered ‘rare’ or ‘unique’ and as such they represent a more affordable option when compared to natural diamonds and are valued at a considerable lower price per carat. This fine Eternity band in 14K white gold has 23 Radiant cut Laboratory Grown diamonds with E -F colour and VVS clarity.They weigh 4.67 carats in Total. The ring comes with IGI certificate for whole jewelry with report of the diamonds too on it.The IGI number 30J228712404 Total weight of this beautiful ring is 3.94 gram.