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  1. Diamond - Wikipedia

    Diamond is a mineral form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. Diamond is a …

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

    Jul 7, 2026 · A diamond is a mineral composed of pure carbon. It is the hardest naturally occurring substance known; it is also the …

  3. Natural Diamonds | Diamond Stone – GIA C

    Diamonds are among nature’s most precious and beautiful creations. Diamond forms under high temperature and pressure …

  4. Diamond Search: Find Diamonds by Shape, Size, Quality, and ...

    Use our diamond search feature to find IGI and GIA-graded conflict-free loose diamonds for engagement rings, jewelry and more. …

  5. Diamond (gemstone) - Wikipedia

    A diamond[a] is a gemstone formed by cutting a raw diamond. Diamonds have high monetary value as one of the best-known and …

  6. 16 Types of Diamond Cuts: A Complete Guide - wikihow.com

    Jul 3, 2026 · We talked to professional jewelers and gemologists to find out what diamond cuts are, the names of the different cuts, …

  7. Diamond | Properties, Formation, Occurrence, Deposits

    Dec 22, 2025 · Diamonds are one of the most precious and valuable gemstones in the world, known for their exceptional hardness, …