Diamond Direct

The value of a diamond is largely determined by the GIA grading system's 4 Cs: The weight of the diamond.

The absence of internal flaws (inclusions) or surface imperfections. DIAMOND

Volcanic eruptions transport these diamonds to the surface through kimberlite and lamproite pipes. The value of a diamond is largely determined

Because diamonds are the hardest known natural material (10 on the Mohs scale), they can only be polished using another diamond. The process of transforming a rough stone into a gem involves five steps: planning, cleaving/sawing, bruting, polishing, and final inspection. The 4 Cs of Quality such as specialized drills

Due to their extreme hardness, roughly 99% of synthetic diamonds are used in industrial applications, such as specialized drills, high-precision cutting tools, and scientific equipment.