There are several myths and misconceptions about lab-grown diamonds. Some people believe that lab-grown diamonds are not "real" diamonds, but this is false. Lab-grown diamonds are chemically, physically, and optically identical to natural diamonds. Another misconception is that lab-grown diamonds are of lower quality, but in reality, they can be of equal or higher quality than mined diamonds. Educating consumers about these misconceptions is crucial for the acceptance and growth of the lab-grown diamond market.