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  1. Diamond - Wikipedia

    Diamond is a solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. Diamond is tasteless, odorless, strong, brittle solid, colorless in pure form, a …

  2. Diamond | Definition, Properties, Color, Applications ...

    Nov 19, 2025 · A diamond is a mineral composed of pure carbon. It is the hardest naturally occurring substance known; it is also the most popular gemstone. Because of their extreme …

  3. Natural Diamonds | Diamond Stone – GIA C

    Get to know all you need about diamond – the history, facts, quality factors, treatments, imitations and much more here at GIA.

  4. Engagement Rings, Wedding Bands & Custom Diamond Jewelry ...

    Shop for engagement rings, wedding bands, and customized diamond jewelry made from the natural gemstones & color diamonds on Diamondere. Get free certification, engraving and …

  5. Diamond: A gem mineral with properties for industrial use

    What is Diamond? Diamond is a rare, naturally occurring mineral composed entirely of carbon. Each carbon atom in a diamond is surrounded by four other carbon atoms and connected to …

  6. What is a Diamond?

    A diamond is a mineral consisting essentially of carbon that crystallises in the isometric (cubic) crystal system. A mineral is natural by definition. Materials that are completely formed by …

  7. Diamond | Properties, Formation, Occurrence, Deposits

    Mar 8, 2019 · Diamonds are one of the most precious and valuable gemstones in the world, known for their exceptional hardness, brilliance, and durability. They are formed deep within …