{"id":3373,"date":"2025-09-22T17:32:26","date_gmt":"2025-09-22T17:32:26","guid":{"rendered":"https:\/\/gems2u4ever.com\/?post_type=product&#038;p=3373"},"modified":"2026-07-04T13:21:52","modified_gmt":"2026-07-04T13:21:52","slug":"round-brilliant-blue-sapphire","status":"publish","type":"product","link":"https:\/\/gems2u4ever.com\/en\/product\/round-brilliant-blue-sapphire\/","title":{"rendered":"Natural Blue Sapphire 3.18 ct Round Brilliant \u2013 Heated (No Residues), GIA Certified"},"content":{"rendered":"<h1 style=\"text-align: center; margin: 0 0 12px;\">Natural Blue Sapphire 3.18 ct \u2014 Round Brilliant, Heated (No Residues), GIA Certified<\/h1>\n<h2 style=\"text-align: center; margin: 0 0 20px;\">Saphir Bleu Naturel 3,18 ct \u2014 Taille Ronde Brillant, Chauffage Traditionnel sans R\u00e9sidus, Certifi\u00e9 GIA<\/h2>\n<p>A natural Blue Sapphire weighing 3.18 carats, originating from Sri Lanka (Ceylon) and certified by GIA.<br \/>\nThis gemstone displays a vivid blue tone with internal brightness and depth, a combination that gives presence without appearing overly dark.<\/p>\n<p>Cut in a round brilliant form \u2014 a shape rarely executed well in sapphire \u2014 the stone offers strong light return and symmetry, making it suitable for a refined high jewelry solitaire or a private collection piece.<\/p>\n<p><!-- Responsive video --><\/p>\n<div style=\"max-width: 900px; margin: 18px auto; border: 1px solid #eee; border-radius: 10px; overflow: hidden; background: #fafafa;\">\n<div style=\"position: relative; padding-top: 56.25%; background: #000;\"><iframe style=\"position: absolute; inset: 0; width: 100%; height: 100%;\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/Edzmi1qMAIE\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/div>\n<div style=\"padding: 10px 14px; font-size: 0.95rem; color: #444;\"><em>Video: Natural Blue Sapphire 3.18 ct \u2014 Round Brilliant \u2014 Heated (No Residues), GIA Certified<\/em><\/div>\n<\/div>\n<p><!-- Key highlights --><\/p>\n<ul style=\"max-width: 900px; margin: 0 auto 20px; line-height: 1.7; font-size: 1.02rem;\">\n<li><strong>Weight:<\/strong> 3.18 carats<\/li>\n<li><strong>Shape:<\/strong> Round Brilliant<\/li>\n<li><strong>Measurements:<\/strong> 8.51 \u00d7 8.88 \u00d7 5.66 mm<\/li>\n<li><strong>Origin:<\/strong> Sri Lanka (Ceylon)<\/li>\n<li><strong>Color:<\/strong> Blue (Medium\u2013Deep Vivid Appearance)<\/li>\n<li><strong>Treatment:<\/strong> Heated (Traditional; No Residues, GIA Confirmed)<\/li>\n<li><strong>Certification:<\/strong> GIA Report Included<\/li>\n<\/ul>\n<p><!-- Specifications table --><\/p>\n<div style=\"max-width: 900px; margin: 0 auto 26px;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: 0.98rem;\">\n<tbody>\n<tr>\n<td style=\"width: 38%; padding: 10px; border: 1px solid #ddd; background: #f8f8f8;\"><strong>Gem Type<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Natural Sapphire<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; background: #f8f8f8;\"><strong>Shape<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Round Brilliant<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; background: #f8f8f8;\"><strong>Carat Weight<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">3.18 ct<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; background: #f8f8f8;\"><strong>Clarity<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Eye-Clean Appearance<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; background: #f8f8f8;\"><strong>Color<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Blue (Medium\u2013Deep Vivid Appearance)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; background: #f8f8f8;\"><strong>Origin<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Sri Lanka (Ceylon)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; background: #f8f8f8;\"><strong>Treatment<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Heated (Traditional; No Residues, GIA Confirmed)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; background: #f8f8f8;\"><strong>Certification<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">GIA Report Included #3525867891<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><!-- Context \/ assurance --><\/p>\n<h3 style=\"text-align: center; margin: 28px 0 10px;\">Vivid Deep Blue \u2014 Certified Sri Lankan Sapphire<\/h3>\n<p>This sapphire may be accompanied by a Lotus Gemology color-grading report upon request.<\/p>\n<p>Available for private collectors and fine jewelry projects.<\/p>\n<p><!-- Helpful links --><\/p>\n<p style=\"max-width: 900px; margin: 18px auto 8px; line-height: 1.7;\">Discover more certified gemstones:<br \/>\n<a href=\"https:\/\/gems2u4ever.com\/product-category\/gemstones\/\">our gemstones<\/a> \u2022<br \/>\nQuestions? Contact us via <a href=\"mailto:contactus@gems2u4ever.com\">email<\/a>.<\/p>\n<p style=\"max-width: 900px; margin: 18px auto 8px; line-height: 1.7;\"><a href=\"https:\/\/feedback.ebay.com\/fdbk\/feedback_profile\/gems2u4ever\" target=\"_blank\" rel=\"noopener\">Check our customer feedback on eBay<\/a><\/p>\n<div style=\"max-width: 900px; margin: 0 auto; text-align: center;\"><a style=\"display: inline-flex; align-items: center; gap: 6px; background: #25D366; color: #fff; padding: 8px 12px; border-radius: 6px; text-decoration: none; font-weight: 500;\" href=\"https:\/\/wa.me\/66969812045\" target=\"_blank\" rel=\"noopener\"><br \/>\n<img decoding=\"async\" style=\"width: 20px; height: 20px;\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/6\/6b\/WhatsApp.svg\" alt=\"WhatsApp\" \/><br \/>\nContact via WhatsApp<br \/>\n<\/a><\/div>\n<p><!-- ======== \/End Product Long Description ======== --><br \/>\n<!-- HFCM by 99 Robots - Snippet # 15: Schema \u2013 Sapphire 3.18 -->\n<!-- Structured data: Product + Offer + VideoObject (3.18 ct) -->\r\n<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@graph\": [\r\n    {\r\n      \"@type\": \"Organization\",\r\n      \"@id\": \"https:\/\/gems2u4ever.com\/#org\",\r\n      \"name\": \"Gems2u4ever\",\r\n      \"logo\": {\r\n        \"@type\": \"ImageObject\",\r\n        \"url\": \"https:\/\/gems2u4ever.com\/wp-content\/uploads\/2025\/10\/Lin2.png\",\r\n        \"width\": 250,\r\n        \"height\": 60\r\n      },\r\n      \"url\": \"https:\/\/gems2u4ever.com\"\r\n    },\r\n    {\r\n      \"@type\": \"VideoObject\",\r\n      \"@id\": \"#video-3-18\",\r\n      \"name\": \"3.18 ct Ceylon Sapphire \u2014 Round Brilliant \u2014 Heated (No Residues) \u2014 GIA Certified\",\r\n      \"description\": \"Natural 3.18 ct blue sapphire from Sri Lanka (Ceylon), round brilliant cut, eye-clean appearance; traditionally heated with no flux residues. Certified by GIA.\",\r\n      \"thumbnailUrl\": [\"https:\/\/img.youtube.com\/vi\/Edzmi1qMAIE\/hqdefault.jpg\"],\r\n      \"uploadDate\": \"2025-11-09\",\r\n      \"duration\": \"PT19S\",\r\n      \"contentUrl\": \"https:\/\/www.youtube.com\/watch?v=Edzmi1qMAIE\",\r\n      \"embedUrl\": \"https:\/\/www.youtube.com\/embed\/Edzmi1qMAIE\",\r\n      \"publisher\": { \"@id\": \"https:\/\/gems2u4ever.com\/#org\" }\r\n    },\r\n    {\r\n      \"@type\": \"Product\",\r\n      \"@id\": \"#product-3-18\",\r\n      \"name\": \"3.18 ct Ceylon Sapphire \u2014 Round Brilliant \u2014 GIA Certified \u2014 Heated (No Residues)\",\r\n      \"description\": \"Natural blue sapphire from Sri Lanka (Ceylon), 3.18 ct, round brilliant. Heated only (no flux residues). Transparent, vivid deep blue with internal brightness. 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Suitable for high jewelry or private collection.<\/p>","protected":false},"featured_media":3377,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[9,156,8],"product_tag":[],"class_list":["post-3373","product","type-product","status-publish","has-post-thumbnail","product_cat-gemstones","product_cat-gia-certified-gemstones","product_cat-sapphires","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Natural Blue Sapphire 3.18 ct Round Brilliant<\/title>\n<meta name=\"description\" content=\"Discover this 3.18 ct natural blue sapphire, round brilliant cut, from Sri Lanka. 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