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 Earing in 14K white gold with IGI certificate for whole earring set The earing weighs 5.21 gram in total 2 lab grown Oval diamond one has 0.91Ct weight and is D VS1 and other one has 0.92Ct weight and F VVS2 Other LAB GROWN DIAMONDS Round brilliant and Marquis brilliant and Pear Brilliant total weigh 3.23CT and are of E-F COLOUR VVS-VS The total weight of all lab grown diamonds is 5.06 CARAT The Jewlery report no is IGI 32J893632405