1. Grown diamonds are real diamonds. Diamonds grown in the lab are the same as real diamonds - they are made of pure crystalline carbon. 2. Cultivated diamonds are cost-effective. Opt for lab-grown diamonds and you can get a larger or better-quality diamond for the same budget. 3. Growing diamonds is an ethical choice. Conventional mining of diamonds has long been considered unethical. 4. Grown diamonds look exactly like mined diamonds to the naked eye. One of the biggest advantages of buying a lab-grown diamond is that it looks exactly like a mined diamond to the naked eye. 5. Lab-grown diamonds come in a wide variety of design options. Like mined diamonds, lab-grown diamonds offer a variety of modern design options, and lab-grown diamonds can be obtained in many different shapes and settings.