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. IGI certified Lab grown diamond three stone ring in Platinum with 2 IGI certificates, one for whole ring and a separate Lab diamond stone with laser inscription on it and is also mentioned on jewelry certificate.The certificate for E colour center diamond( Lab grown ) is LG627420077 The ring weighs 4.81 gram in total Center lab grown Emerald cut diamond has 4.01Ct weight and is E VS2 different certificate of it with laser inscription on diamond The Jewlery report no is 33J266142405