Beautiful 5 stone ring IGI certified Lab grown diamond five stone ring in 14K white gold with 2 IGI certificates, one for whole ring and a separate of center stone with laser inscription on it and is also mentioned on jewelry certificate. The certificate for D color center diamond (Lab grown) is LG621468058. The ring weighs 2.88 gram in total Center lab grown oval diamond has 1.16Ct weight and is D VS2 different certificate of it with laser inscription on diamond. The 4 LAB GROWN DIAMONDS at both sides are Round and weigh 1.62CT and are of E-F COLOUR VVS-VS The total weight of all lab grown diamonds is 2.78CARAT The Jewlery report no is IGI 31J090292404. 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.