Our diamonds are grown above-ground using eco-friendly and sustainable methods and minimal amounts of energy. No explosives, dangerous chemicals, or child labor is used to create our diamonds. You can feel confident knowing that you are making a responsible, Earth-friendly choice. In addition to a certificate of Eco-friendly authenticity, every Renaissance Created Diamond over 0.50 carats is additionally certified by I.G.I. or G.I.A., guaranteeing your diamond is 100% created and not the by-product of diamond mining. You're buying diamonds from the Trusted Source.