American diamonds are man-made and are composed of cubic crystalline zirconium dioxide. Unlike natural diamonds, which consist of pure carbon, American diamonds have a different chemical makeup. American diamonds closely resemble actual diamonds in appearance. They are hard and typically colorless, making them visually similar to natural diamonds. One of the main advantages of American diamonds is their affordability. They are priced much lower than genuine diamonds, making them accessible to a wider range of consumers. American diamonds are commonly used in jewelry as a more budget-friendly alternative to natural diamonds. They are often set in rings, earrings, necklaces, and other accessories. Remember that while American diamonds may look like the real thing, their chemical composition sets them apart.