Answer:
Explanation: Hello I hope the explanation helps, so the main natural resource used to make synthetic diamonds is carbon, which is obtained from various sources such as graphite, coal, and other organic materials. Other minerals and chemicals may also be used in the production process, depending on the specific method used to create the synthetic diamonds. These may include metals, such as iron, nickel or cobalt, and gases such as hydrogen and methane. Additionally, various industrial chemicals and catalysts may be used in the manufacturing process to create specific types of synthetic diamonds with desired properties. You are Welcome :)