18k White Gold "Lab-Grown Diamond Earrings : Ethical Elegance and Sustainable Sparkle" Lab grown Earring Carat weight of main stone - 3.02 ( 1.52 & 1.50 ) Number of main stone - 2 Both Stones Are Color - D Clarity - VS2 Cut - Excellent Polish - Excellent Symmetry - Excellent Certificate Number - LG717570120, LG719531524 The total weight of all lab grown diamonds is 3.02 CARAT weight:- 2.27 grams ( 18k White Gold ) 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.