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 Pendant in 14K white gold with IGI certificate for whole pendant The pendant weight 5.54 gram in total 2 lab grown, One is Heart diamond has 1.50 CT weight and Second one is Round E-F VS has 1.64 Ct weight and surrounding LAB GROWN DIAMONDS Round brilliant total weigh 0.40 CT and are of E-F COLOUR VVS-VS The total weight of all lab grown diamonds is 3.54 CARAT The Jewlery report no is IGI 32J893612405