{"id":263195,"date":"2026-08-28T20:50:26","date_gmt":"2026-08-28T18:50:26","guid":{"rendered":"https:\/\/www.juwelier-wagner.at\/?post_type=lexicon_entry&#038;p=263195"},"modified":"2026-10-26T20:10:27","modified_gmt":"2026-10-26T18:10:27","slug":"diamond-clarity","status":"publish","type":"lexicon_entry","link":"https:\/\/www.juwelier-wagner.at\/en\/lexikon\/diamond-clarity\/","title":{"rendered":"Diamond clarity"},"content":{"rendered":"<p>Diamond clarity describes a diamond\u2019s internal characteristics, known as inclusions, and its surface characteristics, known as blemishes. Alongside cut, colour and carat weight, it forms one of the four quality factors known as the 4Cs.<\/p>\n<p>Specialists assess clarity characteristics under 10\u00d7 magnification, considering factors such as their number, size, nature, position and visibility. The GIA scale has 11 grades from FL to I3. At 10\u00d7 magnification, a trained grader sees no inclusions or blemishes in an FL diamond and no inclusions in an IF diamond. These are followed by VVS1\/VVS2, VS1\/VS2, SI1\/SI2 and I1\/I2\/I3, with increasingly noticeable inclusions.<\/p>\n<p>A clarity grade alone does not describe a diamond\u2019s overall appearance. Whether characteristics are visible without magnification should be assessed in the individual stone.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Diamond clarity describes a diamond\u2019s internal characteristics, known as inclusions, and its surface characteristics, known as blemishes. Alongside cut, colour and carat weight, it forms one of the four quality factors known as the 4Cs. Specialists assess clarity characteristics under 10\u00d7 magnification, considering factors such as their number, size, nature, position and visibility. The GIA [&hellip;]<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false,"_wagner_lexicon_uuid":"11a0a10f-52e2-44ed-89d1-ee2eac62c80b","_wagner_lexicon_translation_group":"d085dd06-bf3d-5bd8-a297-c923842e2b00","_wagner_lexicon_seo_title":"Diamond Clarity: Meaning and Clarity Grades | Wagner","_wagner_lexicon_reviewed_by":"Juwelier Wagner","_wagner_lexicon_reviewed_at":"2026-10-26","_wagner_lexicon_canonical_id":"","_wagner_lexicon_entity_type":"DefinedTerm","_wagner_lexicon_short_definition":"Diamond clarity describes a diamond\u2019s internal and surface characteristics and is one of the four quality factors known as the 4Cs.","_wagner_lexicon_seo_description":"Understand diamond clarity, inclusions, surface characteristics and the GIA clarity grades from FL to I3.","_wagner_lexicon_indexable":true,"_wagner_lexicon_aliases":[],"_wagner_lexicon_related_ids":[],"_wagner_lexicon_legacy_hashes":[],"_wagner_lexicon_sources":[{"label":"GIA \u2013 4Cs Clarity","url":"https:\/\/www.gia.edu\/gia-about\/4cs-clarity"}],"_wagner_lexicon_context_links":[],"footnotes":""},"lexicon_category":[10499],"class_list":["post-263195","lexicon_entry","type-lexicon_entry","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Diamond clarity | Juwelier Wagner<\/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.juwelier-wagner.at\/en\/lexikon\/diamond-clarity\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:title\" content=\"Diamond clarity | Juwelier Wagner\" \/>\n<meta property=\"og:description\" content=\"Diamond clarity describes a diamond\u2019s internal characteristics, known as inclusions, and its surface characteristics, known as blemishes. Alongside cut, colour and carat weight, it forms one of the four quality factors known as the 4Cs. Specialists assess clarity characteristics under 10\u00d7 magnification, considering factors such as their number, size, nature, position and visibility. 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Alongside cut, colour and carat weight, it forms one of the four quality factors known as the 4Cs. Specialists assess clarity characteristics under 10\u00d7 magnification, considering factors such as their number, size, nature, position and visibility. 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