


{"id":12438,"date":"2023-06-24T05:56:14","date_gmt":"2023-06-24T00:26:14","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=12438"},"modified":"2025-04-01T19:13:32","modified_gmt":"2025-04-01T13:43:32","slug":"about-what-are-lab-grown-diamonds","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/about-what-are-lab-grown-diamonds\/","title":{"rendered":"About What are Lab-Grown Diamonds"},"content":{"rendered":"<h2><strong>About Lab-Grown Diamonds:<\/strong><\/h2>\n<ul>\n<li>Lab-grown diamonds are diamonds that are <strong>produced using specific technology which mimics the geological processes that grow natural diamonds.<\/strong><\/li>\n<li>The <strong>diamond simulants such as Moissanite, Cubic Zirconia (CZ),<\/strong> White Sapphire, YAG, and others are used to make them <strong>look like natural diamonds.<\/strong><\/li>\n<li><strong>How are LGDs produced? <\/strong>There are <strong>multiple ways<\/strong> in which LGDs can be produced.\n<ul>\n<li><strong>High pressure, high temperature\u201d (HPHT) method:<\/strong><\/li>\n<li>It is the most common and <strong>cheapest method<\/strong>.<\/li>\n<li>In this method, extremely heavy presses that can <strong>produce up to 730,000 psi of pressure under extremely high temperatures of at least 1500 celsius<\/strong> are applied.<\/li>\n<li>Usually, <strong>graphite is used as the \u201cdiamond seed<\/strong>\u201d and when subjected to these extreme conditions, the relatively inexpensive form of carbon turns into one of the most expensive carbon forms.<\/li>\n<li><strong>Chemical Vapor Deposition (CVD<\/strong>) and <strong>explosive formation create what is known as detonation nanodiamonds.<\/strong><\/li>\n<\/ul>\n<\/li>\n<li><strong>Application of Lab-grown diamonds:<\/strong>\n<ul>\n<li>Used for industrial purposes, <strong>in machines and tools <\/strong>and their hardness and extra strength make them ideal for use as cutters.<\/li>\n<li>Pure synthetic diamonds are <strong>used in electronics as a heat spreader for high-power laser diodes<\/strong>, laser arrays and high-power transistors.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>Q1)\u00a0What is a Diamond?\u00a0<\/p>\n<p>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 by strong covalent bonds &#8211; the strongest type of chemical bond. This simple, uniform, tightly-bonded arrangement yields one of the most durable and versatile substances known.<\/p>\n<p><strong>Source:\u00a0<\/strong><a href=\"https:\/\/timesofindia.indiatimes.com\/city\/dehradun\/gangotri-park-to-give-50-ha-to-army-itbp-for-bunkers\/articleshow\/101122022.cms\" target=\"_blank\" rel=\"nofollow noopener\"><u>PM Modi gifts eco-friendly lab-grown diamond to US First Lady Jill Biden<\/u><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Lab-grown diamonds are diamonds that are produced using specific technology which mimics the geological processes that grow natural diamonds.<\/p>\n","protected":false},"author":5,"featured_media":12439,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-12438","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-upsc-prelims-current-affairs","8":"no-featured-image-padding"},"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/12438","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/comments?post=12438"}],"version-history":[{"count":0,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/12438\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/12439"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=12438"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=12438"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=12438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}