{"id":3831,"date":"2026-02-22T15:02:19","date_gmt":"2026-02-22T14:02:19","guid":{"rendered":"https:\/\/rroja.com\/?page_id=3831"},"modified":"2026-02-23T18:28:26","modified_gmt":"2026-02-23T17:28:26","slug":"certificates","status":"publish","type":"page","link":"https:\/\/rroja.com\/de\/certificates\/","title":{"rendered":"Zertifikate"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"3831\" class=\"elementor elementor-3831\">\n\t\t\t\t<div class=\"elementor-element elementor-element-46352f2 e-flex e-con-boxed e-con e-parent\" data-id=\"46352f2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-00d7799 elementor-widget elementor-widget-image\" data-id=\"00d7799\" 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=\"892\" height=\"251\" src=\"https:\/\/rroja.com\/wp-content\/uploads\/gia_igi-1024x251-2.jpg\" class=\"attachment-large size-large wp-image-3841\" alt=\"\" srcset=\"https:\/\/rroja.com\/wp-content\/uploads\/gia_igi-1024x251-2.jpg 892w, https:\/\/rroja.com\/wp-content\/uploads\/gia_igi-1024x251-2-300x84.jpg 300w, https:\/\/rroja.com\/wp-content\/uploads\/gia_igi-1024x251-2-768x216.jpg 768w, https:\/\/rroja.com\/wp-content\/uploads\/gia_igi-1024x251-2-18x5.jpg 18w, https:\/\/rroja.com\/wp-content\/uploads\/gia_igi-1024x251-2-600x169.jpg 600w\" sizes=\"(max-width: 892px) 100vw, 892px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5795062 elementor-widget elementor-widget-text-editor\" data-id=\"5795062\" 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>Nat\u00fcrliche Diamanten mit einem Gewicht von 0,50 Karat oder mehr werden mit einem IGI- oder GIA-Zertifikat geliefert. Bei einem im Labor gez\u00fcchteten Diamanten mit VS-Reinheit betr\u00e4gt das Gewicht 1 Karat oder mehr. F\u00fcr im Labor gez\u00fcchtete Diamanten mit SI-Reinheit bieten wir jedoch keine Zertifizierung an.<\/p><p>Weitere zertifizierte und nicht zertifizierte Edelsteine finden Sie auf unseren Seiten \u201cMehr Schmuck nach Ma\u00df\u201d und \u201cEdelsteine\u201d.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-13e98d6 elementor-widget elementor-widget-image\" data-id=\"13e98d6\" 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=\"980\" height=\"877\" src=\"https:\/\/rroja.com\/wp-content\/uploads\/certificate-1024x916-1.jpg\" class=\"attachment-large size-large wp-image-3833\" alt=\"\" srcset=\"https:\/\/rroja.com\/wp-content\/uploads\/certificate-1024x916-1.jpg 1024w, https:\/\/rroja.com\/wp-content\/uploads\/certificate-1024x916-1-300x268.jpg 300w, https:\/\/rroja.com\/wp-content\/uploads\/certificate-1024x916-1-768x687.jpg 768w, https:\/\/rroja.com\/wp-content\/uploads\/certificate-1024x916-1-13x12.jpg 13w, https:\/\/rroja.com\/wp-content\/uploads\/certificate-1024x916-1-600x537.jpg 600w\" sizes=\"(max-width: 980px) 100vw, 980px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0633d91 elementor-widget elementor-widget-text-editor\" data-id=\"0633d91\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"entry-content\"><p class=\"has-text-align-left\">Alle Kreationen von RROJA Jewels werden mit einer internationalen Garantie und einem Echtheitszertifikat geliefert, die sicherstellen, dass der Schmuck echt ist und nach den h\u00f6chsten Qualit\u00e4tsstandards hergestellt und gepr\u00fcft wurde. Unsere Diamanten und anderen Edelsteine werden von ethischen Lieferanten bezogen, die den Grunds\u00e4tzen des Kimberley-Prozesses folgen.<\/p><\/div>\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>","protected":false},"excerpt":{"rendered":"<p>Natural diamond weighing 0.50 carats or more come with an IGI or GIA certificate. For a laboratory-grown diamond with VS clarity, this is 1 carat or more. However, for laboratory-grown diamonds with SI clarity, we do not offer certification. You can find more certified and non-certified gemstones on our \u201cMore Custom Jewelry\u201d and \u201cGemstones\u201d pages. [&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-3831","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.8 (Yoast SEO v28.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Certificates - RROJA Jewels<\/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:\/\/rroja.com\/de\/certificates\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Certificates\" \/>\n<meta property=\"og:description\" content=\"Natural diamond weighing 0.50 carats or more come with an IGI or GIA certificate. For a laboratory-grown diamond with VS clarity, this is 1 carat or more. However, for laboratory-grown diamonds with SI clarity, we do not offer certification. You can find more certified and non-certified gemstones on our \u201cMore Custom Jewelry\u201d and \u201cGemstones\u201d pages. [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/rroja.com\/de\/certificates\/\" \/>\n<meta property=\"og:site_name\" content=\"RROJA Jewels\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-23T17:28:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/rroja.com\/wp-content\/uploads\/gia_igi-1024x251-2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"892\" \/>\n\t<meta property=\"og:image:height\" content=\"251\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data1\" content=\"1\u00a0Minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/rroja.com\\\/certificates\\\/\",\"url\":\"https:\\\/\\\/rroja.com\\\/certificates\\\/\",\"name\":\"Certificates - RROJA Jewels\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/rroja.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/rroja.com\\\/certificates\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/rroja.com\\\/certificates\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/rroja.com\\\/wp-content\\\/uploads\\\/gia_igi-1024x251-2.jpg\",\"datePublished\":\"2026-02-22T14:02:19+00:00\",\"dateModified\":\"2026-02-23T17:28:26+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/rroja.com\\\/certificates\\\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/rroja.com\\\/certificates\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\\\/\\\/rroja.com\\\/certificates\\\/#primaryimage\",\"url\":\"https:\\\/\\\/rroja.com\\\/wp-content\\\/uploads\\\/gia_igi-1024x251-2.jpg\",\"contentUrl\":\"https:\\\/\\\/rroja.com\\\/wp-content\\\/uploads\\\/gia_igi-1024x251-2.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/rroja.com\\\/certificates\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/rroja.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Certificates\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/rroja.com\\\/#website\",\"url\":\"https:\\\/\\\/rroja.com\\\/\",\"name\":\"RROJA Jewels\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/rroja.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/rroja.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"de\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/rroja.com\\\/#organization\",\"name\":\"RROJA Jewels\",\"url\":\"https:\\\/\\\/rroja.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\\\/\\\/rroja.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/rroja.com\\\/wp-content\\\/uploads\\\/cropped-Logo_RROJA.png\",\"contentUrl\":\"https:\\\/\\\/rroja.com\\\/wp-content\\\/uploads\\\/cropped-Logo_RROJA.png\",\"width\":470,\"height\":110,\"caption\":\"RROJA Jewels\"},\"image\":{\"@id\":\"https:\\\/\\\/rroja.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Certificates - RROJA Jewels","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/rroja.com\/de\/certificates\/","og_locale":"de_DE","og_type":"article","og_title":"Certificates","og_description":"Natural diamond weighing 0.50 carats or more come with an IGI or GIA certificate. For a laboratory-grown diamond with VS clarity, this is 1 carat or more. However, for laboratory-grown diamonds with SI clarity, we do not offer certification. You can find more certified and non-certified gemstones on our \u201cMore Custom Jewelry\u201d and \u201cGemstones\u201d pages. [&hellip;]","og_url":"https:\/\/rroja.com\/de\/certificates\/","og_site_name":"RROJA Jewels","article_modified_time":"2026-02-23T17:28:26+00:00","og_image":[{"width":892,"height":251,"url":"https:\/\/rroja.com\/wp-content\/uploads\/gia_igi-1024x251-2.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Gesch\u00e4tzte Lesezeit":"1\u00a0Minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/rroja.com\/certificates\/","url":"https:\/\/rroja.com\/certificates\/","name":"Certificates - RROJA Jewels","isPartOf":{"@id":"https:\/\/rroja.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/rroja.com\/certificates\/#primaryimage"},"image":{"@id":"https:\/\/rroja.com\/certificates\/#primaryimage"},"thumbnailUrl":"https:\/\/rroja.com\/wp-content\/uploads\/gia_igi-1024x251-2.jpg","datePublished":"2026-02-22T14:02:19+00:00","dateModified":"2026-02-23T17:28:26+00:00","breadcrumb":{"@id":"https:\/\/rroja.com\/certificates\/#breadcrumb"},"inLanguage":"de","potentialAction":[{"@type":"ReadAction","target":["https:\/\/rroja.com\/certificates\/"]}]},{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/rroja.com\/certificates\/#primaryimage","url":"https:\/\/rroja.com\/wp-content\/uploads\/gia_igi-1024x251-2.jpg","contentUrl":"https:\/\/rroja.com\/wp-content\/uploads\/gia_igi-1024x251-2.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/rroja.com\/certificates\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/rroja.com\/"},{"@type":"ListItem","position":2,"name":"Certificates"}]},{"@type":"WebSite","@id":"https:\/\/rroja.com\/#website","url":"https:\/\/rroja.com\/","name":"RROJA Jewels","description":"","publisher":{"@id":"https:\/\/rroja.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/rroja.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"de"},{"@type":"Organization","@id":"https:\/\/rroja.com\/#organization","name":"RROJA Jewels","url":"https:\/\/rroja.com\/","logo":{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/rroja.com\/#\/schema\/logo\/image\/","url":"https:\/\/rroja.com\/wp-content\/uploads\/cropped-Logo_RROJA.png","contentUrl":"https:\/\/rroja.com\/wp-content\/uploads\/cropped-Logo_RROJA.png","width":470,"height":110,"caption":"RROJA Jewels"},"image":{"@id":"https:\/\/rroja.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/rroja.com\/de\/wp-json\/wp\/v2\/pages\/3831","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rroja.com\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/rroja.com\/de\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/rroja.com\/de\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/rroja.com\/de\/wp-json\/wp\/v2\/comments?post=3831"}],"version-history":[{"count":13,"href":"https:\/\/rroja.com\/de\/wp-json\/wp\/v2\/pages\/3831\/revisions"}],"predecessor-version":[{"id":3850,"href":"https:\/\/rroja.com\/de\/wp-json\/wp\/v2\/pages\/3831\/revisions\/3850"}],"wp:attachment":[{"href":"https:\/\/rroja.com\/de\/wp-json\/wp\/v2\/media?parent=3831"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}