{"id":2482,"date":"2026-03-25T21:19:45","date_gmt":"2026-03-25T21:19:45","guid":{"rendered":"https:\/\/lbdiamantaires.sandbox.8p-design.com\/?page_id=2482"},"modified":"2026-04-07T14:56:13","modified_gmt":"2026-04-07T14:56:13","slug":"achat-de-diamant-details","status":"publish","type":"page","link":"https:\/\/lbdiamantaires.com\/fr\/achat-de-diamant-details\/","title":{"rendered":"Achat de diamant details"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"2482\" class=\"elementor elementor-2482\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0da6e38 e-flex e-con-boxed e-con e-parent\" data-id=\"0da6e38\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e75541f elementor-widget elementor-widget-heading\" data-id=\"e75541f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Achat de diamants<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b570304 elementor-widget elementor-widget-heading\" data-id=\"b570304\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Expertise unique, acc\u00e8s direct<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5554ece e-flex e-con-boxed e-con e-parent\" data-id=\"5554ece\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-84c0d95 e-con-full e-flex e-con e-child\" data-id=\"84c0d95\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a69ac19 elementor-widget elementor-widget-text-editor\" data-id=\"a69ac19\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Si vous d\u00e9sirez faire l\u2019acquisition d\u2019un diamant, sachez que Laferri\u00e8re &amp; Brixi poss\u00e8de l&rsquo;expertise n\u00e9cessaire pour identifier les pierres les plus int\u00e9ressantes en terme de qualit\u00e9 et de valeur.<\/p><p>Nous nous assurons que chaque diamant retenu correspond \u00e0 des crit\u00e8res stricts de s\u00e9lection. Cette rigueur et constance assurent la beaut\u00e9 et l\u2019\u00e9clat de tous nos bijoux. Nous appliquons la m\u00eame rigueur pour les achats de rubis, saphirs, \u00e9meraudes ou pierres fines.<\/p><p>Que les diamants ou les pierres pr\u00e9cieuses que nous recherchons soient \u00e0 Anvers, Tel Aviv, New-York ou Mumbai, nous offrons \u00e0 nos clients les prix les plus comp\u00e9titifs gr\u00e2ce \u00e0 notre r\u00e9seau de n\u00e9gociants bien \u00e9tabli.<\/p><p>Le feu, l\u2019\u00e9clat et la brillance sont les crit\u00e8res que nous pla\u00e7ons au c\u0153ur de notre s\u00e9lection de diamants. L\u2019ensemble de ces crit\u00e8res est la garantie de la beaut\u00e9 naturelle et de la brillance exceptionnelle de nos diamants.<\/p><p>Chaque diamant est vendu avec un certificat de laboratoire reconnu mondialement assurant sa classification. Des laboratoires de classification tel que GIA, AGS ou HRD.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8f06ccc e-con-full e-flex e-con e-child\" data-id=\"8f06ccc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-18ab9f6 elementor-widget elementor-widget-menu-anchor\" data-id=\"18ab9f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"expertise\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16ac3a5 elementor-widget elementor-widget-heading\" data-id=\"16ac3a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Expertise<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6fdc046 elementor-widget elementor-widget-text-editor\" data-id=\"6fdc046\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Vendre ou acheter un bijou en diamants peut s\u2019av\u00e9rer \u00eatre une exp\u00e9rience stressante : Les bijoux ont souvent une valeur \u00e9motionnelle et mon\u00e9taire tr\u00e8s \u00e9lev\u00e9es. C\u2019est pourquoi il est important de faire affaire avec des experts et des connaisseurs de l\u2019industrie du diamant.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-18184e7 e-con-full e-flex e-con e-child\" data-id=\"18184e7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-d8a0295 e-con-full e-flex e-con e-child\" data-id=\"d8a0295\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-944ac7c elementor-widget elementor-widget-image\" data-id=\"944ac7c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"500\" height=\"334\" src=\"https:\/\/lbdiamantaires.com\/wp-content\/uploads\/2026\/03\/laferriere-and-brix-alexandre-laferriere.jpg\" class=\"attachment-large size-large wp-image-2840\" alt=\"\" srcset=\"https:\/\/lbdiamantaires.com\/wp-content\/uploads\/2026\/03\/laferriere-and-brix-alexandre-laferriere.jpg 500w, https:\/\/lbdiamantaires.com\/wp-content\/uploads\/2026\/03\/laferriere-and-brix-alexandre-laferriere-300x200.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f159ac3 e-con-full e-flex e-con e-child\" data-id=\"f159ac3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-de0f2da elementor-widget elementor-widget-text-editor\" data-id=\"de0f2da\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Louis-Alexandre Laferri\u00e8re est reconnu au Canada comme un acheteur et un vendeur important de diamants de haute qualit\u00e9, rares et de couleurs.<\/p><p>Gradu\u00e9 des H\u00c9C BAA Finance, il est dipl\u00f4m\u00e9 en \u00e9valuation et classification des diamants bruts et polis de l\u2019\u00c9cole de gemmologie de Montr\u00e9al.<\/p><p>Il co-fonde il y 20 ans, Laferri\u00e8re &amp; Brixi Diamantaires Inc., une entreprise sp\u00e9cialis\u00e9e dans la vente et l\u2019achat de diamants et la fabrication de bijoux sur mesure.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b0723d0 elementor-widget elementor-widget-text-editor\" data-id=\"b0723d0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Membre de plusieurs associations prestigieuses tel que le New-York Diamond Dealers Club, Louis-Alexandre Laferri\u00e8re agit \u00e9galement comme consultant pour des compagnies d\u2019assurances, des banques priv\u00e9es et collectionneurs.<\/p><p>Ayant d\u00e9velopp\u00e9 une expertise particuli\u00e8re pour l\u2019\u00e9valuation des diamants de taille importante et ancienne, Laferri\u00e8re &amp; Brixi s\u2019est aussi r\u00e9cemment port\u00e9 acqu\u00e9reur du plus gros diamant brut au Qu\u00e9bec.<\/p><p>\u00ab Nos acc\u00e8s et notre compr\u00e9hension intime du march\u00e9 nous permettent d\u2019offrir les meilleures opportunit\u00e9s d\u2019achat ou de vente \u00e0 nos clients. \u00bb<\/p><p>\u00ab Le diamant est une commodit\u00e9, mais c\u2019est aussi un miracle de la nature qui nous unis avec la terre comme aucune autre chose ne peut le faire. \u00bb &#8211; Louis-Alexandre Laferri\u00e8re<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8078ba1 e-con-full e-flex e-con e-child\" data-id=\"8078ba1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9c60a82 elementor-widget elementor-widget-heading\" data-id=\"9c60a82\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Gemological Institute of America, New York NY<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-84a366b elementor-widget elementor-widget-text-editor\" data-id=\"84a366b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u00ab\u00a0Le GIA (Gemological Institute of America) introduit le certificat de gradation dans l&rsquo;industrie du diamant dans les ann\u00e9es 1950. Depuis, le Syst\u00e8me de Gradation International du Diamant\u2122 du GIA est devenu le standard de gradation le plus respect\u00e9 \u00e0 travers le monde. Parmi les rapports de laboratoires et les services offerts par le GIA, on trouve les deux certificats les plus commun\u00e9ment d\u00e9livr\u00e9s: le certificat de gradation du GIA, et le Dossier des Diamants du GIA.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4b8d570 e-con-full e-flex e-con e-child\" data-id=\"4b8d570\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-c678fc0 e-con-full e-flex e-con e-child\" data-id=\"c678fc0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4fad83b elementor-widget elementor-widget-image\" data-id=\"4fad83b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"444\" src=\"https:\/\/lbdiamantaires.com\/wp-content\/uploads\/2026\/03\/gia-desk-office-1024x568.jpg\" class=\"attachment-large size-large wp-image-2847\" alt=\"GIA desk office\" srcset=\"https:\/\/lbdiamantaires.com\/wp-content\/uploads\/2026\/03\/gia-desk-office-1024x568.jpg 1024w, https:\/\/lbdiamantaires.com\/wp-content\/uploads\/2026\/03\/gia-desk-office-300x167.jpg 300w, https:\/\/lbdiamantaires.com\/wp-content\/uploads\/2026\/03\/gia-desk-office-768x426.jpg 768w, https:\/\/lbdiamantaires.com\/wp-content\/uploads\/2026\/03\/gia-desk-office.jpg 1200w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4844e07 e-con-full e-flex e-con e-child\" data-id=\"4844e07\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1ecaa2b elementor-widget elementor-widget-text-editor\" data-id=\"1ecaa2b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Certificat de Gradation du GIA\u00ae: Commun\u00e9ment appel\u00e9 le certificat du diamant, le nom officiel du GIA est le Certificat de Gradation. Pour les diamants seuls qui p\u00e8sent 0.15 carat ou plus, le GIA d\u00e9livre un certificat de gradation. Ce certificat analyse les 4 C de la pierre: carat, couleur, puret\u00e9 et taille, ainsi que les inclusions ou impuret\u00e9s de la pierre. Parce qu&rsquo;il n&rsquo;existe pas deux m\u00eames diamants, la description compl\u00e8te des caract\u00e9ristiques du diamant lui sert d&#8217;empreintes digitales, en cas de vol, perte ou revente.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e21b7f9 elementor-widget elementor-widget-text-editor\" data-id=\"e21b7f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Dossier des Diamants du GIA\u00ae: Pour ces diamants de moins de 1.00 carats, le GIA publie aussi un dossier sur le diamant. Ce certificat inclut une minuscule inscription au laser, qui donne le num\u00e9ro de s\u00e9rie du rapport, ainsi que le rondis du diamant. Il \u00e9value les m\u00eames crit\u00e8res que le certificat de gradation dans d\u00e9terminer les caract\u00e9ristiques de la puret\u00e9 du diamant.\u00a0\u00bb<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7a33a95 e-con-full e-flex e-con e-child\" data-id=\"7a33a95\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-76aacbe elementor-widget elementor-widget-heading\" data-id=\"76aacbe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Soci\u00e9t\u00e9 des Laboratoires de Gemmologie d'Am\u00e9rique - AGS<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-50ff5ea elementor-widget elementor-widget-text-editor\" data-id=\"50ff5ea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tL&rsquo;AGS (American Gem Society) est une organisation internationalement reconnue, bas\u00e9e aux Etats-Unis, d\u00e9di\u00e9e \u00e0 faire respecter les plus hauts standards de gradation de l&rsquo;industrie du diamant. Similaire au GIA, l&rsquo;AGS g\u00e9n\u00e8re des \u00e9valuations pour les diamants d&rsquo;au moins 0.18 carats. L&rsquo;AGS offre diff\u00e9rents certificats, dont le document Diamond Quality\u2122 le certificat Diamond Quality\u2122 . Ces rapports t\u00e9moignent de l&rsquo;authenticit\u00e9 de la couleur du diamant, du poids en carat, de sa puret\u00e9 et de sa taille, qui sont class\u00e9s par l&rsquo;AGS en utilisant un syst\u00e8me de notation de 0 \u00e0 10. Un diamant d&rsquo;un niveau 0 en termes de taille est consid\u00e9r\u00e9 par l&rsquo;AGS comme de taille id\u00e9ale\u00ae, un terme qui d\u00e9finit aujourd&rsquo;hui les diamants les plus rares de l&rsquo;industrie.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c5fbea5 e-con-full e-flex e-con e-child\" data-id=\"c5fbea5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8bf5573 elementor-widget elementor-widget-heading\" data-id=\"8bf5573\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Haut Conseil du Diamant \u2013 HRD<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eb3d91c elementor-widget elementor-widget-text-editor\" data-id=\"eb3d91c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Hoge Raad voor Diamant (HRD) ou le Haut Conseil du Diamant a \u00e9t\u00e9 cr\u00e9\u00e9 en 1973 et repr\u00e9sente l&rsquo;industrie belge du diamant.<\/p><p>Le laboratoire du diamant d&rsquo;Anvers HRD est le plus grand laboratoire de diamant dans le monde. Il \u00e9met des certificats de diamants fiables, le classement et les rapports de bijoux enti\u00e8rement conformes avec les r\u00e8gles de classification des diamants polis fix\u00e9s par le Conseil international des diamants (IDC). HRD est le seul laboratoire international qui adh\u00e8re strictement \u00e0 ces r\u00e8gles, qui ont \u00e9t\u00e9 approuv\u00e9s par la F\u00e9d\u00e9ration mondiale des bourses de diamants (WFDB) et l&rsquo;Association internationale des fabricants de diamants (IDMA), deux principaux organismes repr\u00e9sentatifs de l&rsquo;industrie.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ecd16c elementor-align-left elementor-widget elementor-widget-button\" data-id=\"5ecd16c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/lbdiamantaires.com\/fr\/achat-de-diamant\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"phl phlight-arrow-left\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Retour<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Achat de diamants Expertise unique, acc\u00e8s direct Si vous d\u00e9sirez faire l\u2019acquisition d\u2019un diamant, sachez que Laferri\u00e8re &amp; Brixi poss\u00e8de l&rsquo;expertise n\u00e9cessaire pour identifier les pierres les plus int\u00e9ressantes en terme de qualit\u00e9 et de valeur. Nous nous assurons que chaque diamant retenu correspond \u00e0 des crit\u00e8res stricts de s\u00e9lection. Cette rigueur et constance assurent [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2482","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Achat de diamants certifi\u00e9s &amp; taill\u00e9s | LB Diamantaires<\/title>\n<meta name=\"description\" content=\"Si vous d\u00e9sirez faire l\u2019acquisition d\u2019un diamant, LB Diamantaire certifie que chaque diamant retenu correspond \u00e0 des crit\u00e8res de s\u00e9lection.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lbdiamantaires.com\/fr\/achat-de-diamant-details\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Achat de diamants certifi\u00e9s &amp; 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