GIA’s Distinguishing Natural Diamonds from Laboratory-Grown Diamonds and Diamond Simulants brochure highlights the differences between natural diamonds, laboratory-grown diamonds, and diamond simulants. In addition to descriptions and images of each type, the brochure touches on how laboratory-grown diamonds are identified in GIA laboratories.

All GIA assets are intended for use in stores that carry gems with GIA reports and/or have professional staff trained by GIA and must be used in accordance with the usage guidelines prescribed by the terms of use.