Platinum950 Earrings Carat - 11.49 Carat Weight - 15.62 Gram Certificate Number - 54J1965225 Number Of Diamond - 40 inner diameter - 34 mm Outer diameter - 38 mm IGI certified jewelry with IGI number 54J1965225 One Platinum950 Pair of Earrings, weighing in total 15.62 g., containing Forty Laboratory Grown Diamonds Round Brilliant Cut 11.49 Carats E - F VVS-VS 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. " Colours Of India "