Understand the Difference Between Lab Grown vs. Natural Diamonds and make an informed choice with Purple Carats. While both lab grown and natural diamonds share the same brilliance, durability, and chemical composition, the key differences lie in their origin and impact. Natural diamonds are mined from the earth and are often associated with environmental damage, land disruption, and human exploitation within mining communities, whereas lab grown diamonds are created in controlled environments, making them a more sustainable, ethical, and affordable option without compromising beauty or quality. This comparison helps you choose a diamond that aligns with your values and lifestyle.