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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 poor …

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

    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 hardness, …

  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. 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 each of them …

  5. What Is Diamond - Gemstone Facts and Information - Gemporia

    Apr 1, 2025 · Diamond is (and has been for centuries) the most famous of all precious stones. It has been used in jewellery for many generations, and are coveted perhaps more than any other gem.

  6. Jewelry Store | International Diamond Jewelers | Dayton, OH

    Discover exceptional jewelry at International Diamond Jewelers. Explore our extensive selection of fine jewelry, including diamonds, engagement rings, and wedding bands.

  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 the earth over …

  8. Diamonds Gemstone Information - GemSelect

    Diamonds have long been regarded as the epitome of luxury, beauty, and enduring strength. Formed under intense pressure deep within the Earth, these precious gemstones are celebrated for their …

  9. JamesAllen.com | Engagement Rings, Wedding Rings, Diamonds

    James Allen is leading online jewelry with top quality, conflict free diamonds to create the perfect engagement ring and unforgettable wedding ring. Enjoy free shipping, lifetime warranty, and hassle …

  10. Diamond - New World Encyclopedia

    Diamond is the hardest known natural material and the third-hardest known material after aggregated diamond nanorods and ultrahard fullerite. Its hardness and high dispersion of light make it useful for …