Central oval lab grown diamond in a four claw setting set between two round lab grown diamonds also claw set in a platinum ring mount. 1.14ct oval lab grown diamond, IGI certificated E colour, VS1 clarity. Other diamonds 0.50ct total diamond weight. A lab grown diamond is a real diamond that is grown in a laboratory rather than naturally within the Earth’s core, it has the same chemical and physical structure as a natural diamond. The main difference between lab grown and natural diamonds is the origin and rarity. To find out more information about lab grown diamonds please read our blog.