Beautiful 3.12 Carat (9.5mm) D VVS1 Round Cut Moissanite Ring including additional 0.45 Carat Lab Grown Diamonds on the sides & a Lab Grown Diamonds Matching Wedding Band with 0.55 Carat - Giving a Total Weight of 4.12 Carat of Diamonds for the entire Set.This Ring is Certified by a Third Party Gemological institute