{"id":220,"date":"2018-03-05T00:31:48","date_gmt":"2018-03-05T00:31:48","guid":{"rendered":"https:\/\/www.diamondhedge.com\/public\/blog\/?p=220"},"modified":"2026-09-21T10:29:53","modified_gmt":"2026-09-21T10:29:53","slug":"diamond-hardest-mineral","status":"publish","type":"post","link":"https:\/\/www.diamondhedge.com\/public\/blog\/diamond-hardest-mineral\/","title":{"rendered":"Is Diamond The Hardest Mineral?"},"content":{"rendered":"<p>Diamond is the hardest naturally occurring mineral, formed deep within the Earth under extremely high temperature and pressure over millions to billions of years. Diamonds rank at number 10 on the Mohs scale of mineral hardness. The exceptional hardness of a diamond is mainly due to its unique molecular structure.<\/p>\n<p class=\"ui_qtext_para\">A pure diamond is made up of carbon atoms that are strongly bonded to one another through covalent bonds. Each carbon atom bonds with four other carbon atoms in a three-dimensional tetrahedral structure. This strong and stable arrangement gives diamonds their remarkable hardness and durability.<\/p>\n<p class=\"ui_qtext_para\">Pure natural diamonds are extremely hard, and diamond is the reference material at 10 on the Mohs scale. Because of its hardness, diamond cutting requires specialized tools and techniques, including diamond-coated blades and saws. During the cutting process, the stone is carefully shaped and polished to bring out its brilliance.<\/p>\n<p class=\"ui_qtext_para\">The beauty and value of a diamond are determined by several factors, including the <a href=\"#\">cut<\/a>, <a href=\"https:\/\/www.diamondhedge.com\/public\/blog\/diamond-color\/\">color<\/a>, <a href=\"https:\/\/www.diamondhedge.com\/public\/blog\/diamond-clarity\/\">clarity<\/a>, and <a href=\"#\">carat<\/a>. Together, these are known as the 4Cs of diamond quality.<\/p>\n<p class=\"ui_qtext_para\">Visit <a href=\"https:\/\/www.diamondhedge.com\/\">Diamond Hedge<\/a> to learn more about diamonds, explore various aspects of diamond quality, and compare <a href=\"https:\/\/www.diamondhedge.com\/loose-diamonds\">loose diamonds<\/a> from leading diamond companies.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Are diamonds the hardest? Diamonds are the hardest element formed, due to high temperature and pressure for billions of years.<\/p>\n<a class=\"read_more_link\" href=\"https:\/\/www.diamondhedge.com\/public\/blog\/diamond-hardest-mineral\/\">Read More...<\/a>","protected":false},"author":1,"featured_media":221,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,161,17,15,148,228],"tags":[70,57,71,60,38,72],"class_list":["post-220","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diamonds","category-engagement-rings","category-history-of-diamonds","category-jewelry","category-lab-grown-diamonds","category-rings","tag-augmented-reality-diamonds","tag-diamond-comparison","tag-diamond-hardness","tag-diamond-price-comparison","tag-diamonds","tag-hardest-mineral"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Discover Why Diamond Is the Hardest Mineral on Earth<\/title>\n<meta name=\"description\" content=\"Discover why diamond is the hardest mineral on Earth, including its unique structure, durability, strength, and facts about this valuable gemstone today.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.diamondhedge.com\/public\/blog\/diamond-hardest-mineral\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Is Diamond The Hardest Mineral?\" \/>\n<meta property=\"og:description\" content=\"Discover why diamond is the hardest mineral on Earth, including its unique structure, durability, strength, and facts about this valuable gemstone today.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.diamondhedge.com\/public\/blog\/diamond-hardest-mineral\/\" \/>\n<meta property=\"og:site_name\" content=\"Diamond Buying Guide | Expert Tips &amp; Advice | Learn how to buy diamonds and engagement rings\" \/>\n<meta property=\"article:published_time\" content=\"2018-03-05T00:31:48+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-21T10:29:53+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.diamondhedge.com\/public\/blog\/wp-content\/uploads\/2018\/03\/Mohs-scale-e1521333462560.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"596\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Diamond Hedge\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Is Diamond The Hardest Mineral?\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/www.diamondhedge.com\/public\/blog\/wp-content\/uploads\/2018\/03\/Mohs-scale-e1521333462560.jpg\" 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