Lab-Grown vs. Natural Gemstones: Exploring the Best Choice for You When it comes to choosing gemstones, the debate between lab-grown and natural options often arises. Each type offers distinct benefits and considerations, making the decision a personal one. Natural gemstones are cherished for their unique beauty and geological history, having formed over millions of years in the Earth's crust. In contrast, lab-grown gemstones are created in controlled environments, boasting identical chemical compositions and often superior clarity at a more affordable price.