{"id":16795,"date":"2019-11-05T17:43:42","date_gmt":"2019-11-05T16:43:42","guid":{"rendered":"https:\/\/www.satt.fr\/diam-concept-la-start-up-qui-fait-pousser-des-diamants-moins-chers-que-les-vrais\/"},"modified":"2019-11-06T11:05:35","modified_gmt":"2019-11-06T10:05:35","slug":"diam-concept-la-start-up-qui-fait-pousser-des-diamants-moins-chers-que-les-vrais","status":"publish","type":"post","link":"https:\/\/www.satt.fr\/en\/diam-concept-la-start-up-qui-fait-pousser-des-diamants-moins-chers-que-les-vrais\/","title":{"rendered":"ERGANEO : Diam Concept, la start-up qui fait \u201cpousser\u201d des diamants moins chers que les vrais."},"content":{"rendered":"<h3>Diam Concept est l&#8217;une des start-up qu&#8217;Erganeo soutient et accompagne. Retrouvez ci-dessous un article paru sur le site de capital.fr<\/h3>\n<p><em>Une start-up parisienne parvient \u00e0 fabriquer en quelques semaines des diamants identiques \u00e0 ceux extraits d&#8217;une mine, et moins chers. Les groupes miniers font grise mine&#8230;<\/em><\/p>\n<p>Le diamant de synth\u00e8se va-t-il faire de l&#8217;ombre au diamant authentique, au grand dam des soci\u00e9t\u00e9s mini\u00e8res ? Une start-up install\u00e9e au nord de Paris a r\u00e9ussi le pari de faire &#8220;pousser&#8221; en quelques semaines des diamants identiques \u00e0 ceux extraits d&#8217;une mine, et moins chers. Elle s&#8217;appr\u00eate \u00e0 intensifier sa production, profitant de la perc\u00e9e des pierres de laboratoire sur le march\u00e9 du bijou. Dans une pi\u00e8ce encombr\u00e9e de machines bruyantes, deux ing\u00e9nieurs observent \u00e0 travers un hublot cinq petits monticules qui rougeoient dans un four \u00e0 mille degr\u00e9s: il leur faudra entre trois et six semaines pour devenir diamants, alors que la moyenne d&#8217;\u00e2ge des gemmes form\u00e9es sous terre est d&#8217;un milliard d&#8217;ann\u00e9es.<\/p>\n<p>&#8220;Le diamant, ce n&#8217;est que du carbone. On cr\u00e9e donc les conditions pour que ce carbone se d\u00e9pose atome par atome, et les diamants poussent comme des g\u00e2teaux!&#8221;, r\u00e9sume \u00e0 l&#8217;AFP Alix Gicquel, 64 ans, pr\u00e9sidente de la soci\u00e9t\u00e9 Diam Concept, h\u00e9berg\u00e9e dans un laboratoire du CNRS \u00e0 l&#8217;universit\u00e9 Paris 13. Cette chercheuse a 30 ans de travaux derri\u00e8re elle: en 1987, lors d&#8217;une conf\u00e9rence au Japon, elle d\u00e9couvre qu&#8217;on peut cr\u00e9er des diamants gr\u00e2ce au &#8220;plasma&#8221; &#8211; ce quatri\u00e8me \u00e9tat de la mati\u00e8re avec le solide, le liquide et le gazeux, qui est justement son sujet d&#8217;\u00e9tudes.<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-family: Work Sans;\">Retrouvez l&#8217;int\u00e9gralit\u00e9 de l&#8217;article sur le site de capital.fr<\/span><span style=\"font-family: Times New Roman, serif;\">\u00a0<a href=\"https:\/\/www.capital.fr\/entreprises-marches\/diam-concept-la-start-up-qui-fait-pousser-des-diamants-moins-chers-que-les-vrais-1352769\" target=\"_blank\" rel=\"noopener\">ICI<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Diam Concept est l&#8217;une des start-up qu&#8217;Erganeo soutient et accompagne. Retrouvez ci-dessous un article paru sur le site de capital.fr Une start-up parisienne parvient \u00e0 fabriquer en quelques semaines des diamants identiques \u00e0 ceux extraits d&#8217;une mine, et moins chers. Les groupes miniers font grise mine&#8230; Le diamant de synth\u00e8se va-t-il faire de l&#8217;ombre au [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":16797,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[604],"tags":[],"class_list":["post-16795","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-startup-en"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>ERGANEO : Diam Concept, la start-up qui fait \u201cpousser\u201d des diamants moins chers que les vrais. - R\u00e9seau SATT<\/title>\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.satt.fr\/en\/diam-concept-la-start-up-qui-fait-pousser-des-diamants-moins-chers-que-les-vrais\/\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Caroline PONTIFICE\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.satt.fr\\\/en\\\/diam-concept-la-start-up-qui-fait-pousser-des-diamants-moins-chers-que-les-vrais\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.satt.fr\\\/en\\\/diam-concept-la-start-up-qui-fait-pousser-des-diamants-moins-chers-que-les-vrais\\\/\"},\"author\":{\"name\":\"Caroline PONTIFICE\",\"@id\":\"https:\\\/\\\/www.satt.fr\\\/en\\\/#\\\/schema\\\/person\\\/64ee65998b5d45d20e9cfd11af51d410\"},\"headline\":\"ERGANEO : Diam Concept, la start-up qui fait \u201cpousser\u201d des diamants moins chers que les vrais.\",\"datePublished\":\"2019-11-05T16:43:42+00:00\",\"dateModified\":\"2019-11-06T10:05:35+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.satt.fr\\\/en\\\/diam-concept-la-start-up-qui-fait-pousser-des-diamants-moins-chers-que-les-vrais\\\/\"},\"wordCount\":321,\"image\":{\"@id\":\"https:\\\/\\\/www.satt.fr\\\/en\\\/diam-concept-la-start-up-qui-fait-pousser-des-diamants-moins-chers-que-les-vrais\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.satt.fr\\\/wp-content\\\/uploads\\\/2019\\\/11\\\/DC.jpg\",\"articleSection\":[\"Start-up\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.satt.fr\\\/en\\\/diam-concept-la-start-up-qui-fait-pousser-des-diamants-moins-chers-que-les-vrais\\\/\",\"url\":\"https:\\\/\\\/www.satt.fr\\\/en\\\/diam-concept-la-start-up-qui-fait-pousser-des-diamants-moins-chers-que-les-vrais\\\/\",\"name\":\"ERGANEO : Diam Concept, la start-up qui fait \u201cpousser\u201d des diamants moins chers que les vrais. - 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