{"id":3363,"date":"2025-09-22T16:42:40","date_gmt":"2025-09-22T16:42:40","guid":{"rendered":"https:\/\/gems2u4ever.com\/?post_type=product&#038;p=3363"},"modified":"2026-09-10T03:50:53","modified_gmt":"2026-09-10T03:50:53","slug":"royal-blue-sapphire-3-57-ct-gia-certified-sri-lanka-heated","status":"publish","type":"product","link":"https:\/\/gems2u4ever.com\/en\/product\/royal-blue-sapphire-3-57-ct-gia-certified-sri-lanka-heated\/","title":{"rendered":"Royal Blue Sapphire 3.57 ct \u2013 GIA Certified (Sri Lanka, Heated)"},"content":{"rendered":"<h1 style=\"text-align: center; margin: 0 0 12px;\">Natural Blue Sapphire 3.57 ct \u2014 Oval Brilliant Cut (GIA Certified)<\/h1>\n<h2 style=\"text-align: center; margin: 0 0 20px;\">Saphir Bleu Naturel 3.57 ct \u2014 Taille Ovale Brillante (Certifi\u00e9 GIA)<\/h2>\n<p>A natural Blue Sapphire weighing 3.57 carats, originating from Sri Lanka (Ceylon) and certified by GIA.<br \/>\nThis gemstone displays a vivid blue hue with a refined deep tone and subtle secondary nuances under certain lighting conditions\u2014an optical characteristic commonly found in fine natural sapphires from this region.<\/p>\n<p>The stone is cut in an elegant oval form with balanced proportions, providing strong light return and presence without appearing overly dark. Its transparency and internal brightness allow the color to remain lively in both indoor and daylight viewing.<\/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\/xfFe02AhgxU\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><br \/>\n<\/iframe><\/div>\n<div style=\"padding: 10px 14px; font-size: 0.95rem; color: #444;\"><em>Video: Vivid Blue Sapphire 3.57 ct \u2013 GIA Certified (Sri Lanka, Heated)<\/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> 3.57 carats<\/li>\n<li><strong>Measurements:<\/strong> 9.84 \u00d7 7.53 \u00d7 5.85 mm<\/li>\n<li><strong>Shape \/ Cut:<\/strong> Oval \u2014 Brilliant Cut (Crown) \/ Step Cut (Pavilion)<\/li>\n<li><strong>Color:<\/strong> Vivid Blue (Medium\u2013Deep Tone)<\/li>\n<li><strong>Transparency:<\/strong> Transparent<\/li>\n<li><strong>Origin:<\/strong> Sri Lanka (Ceylon)<\/li>\n<li><strong>Treatment:<\/strong> Heated (traditional, no residue)<\/li>\n<li><strong>Certification:<\/strong> GIA Report No. 6522541600<\/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>Weight<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">3.57 carats<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; background: #f8f8f8;\"><strong>Measurements<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">9.84 \u00d7 7.53 \u00d7 5.85 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; background: #f8f8f8;\"><strong>Shape \/ Cut<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Oval, Brilliant Cut (Crown) \/ Step Cut (Pavilion)<\/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;\">Vivid Blue (Medium\u2013Deep Tone)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd; background: #f8f8f8;\"><strong>Transparency<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Transparent<\/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<\/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 residue<\/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 No. 6522541600<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><!-- Story \/ assurance --><\/p>\n<h3 style=\"text-align: center; margin: 28px 0 10px;\">A Collector\u2019s Gemstone<\/h3>\n<p style=\"max-width: 900px; margin: 0 auto 14px; line-height: 1.7;\">This sapphire is suitable for a bespoke high jewelry ring or a private collection piece.<br \/>\nPrivate acquisition only.<\/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? Check our<br \/>\n<a href=\"https:\/\/gems2u4ever.com\/return-policy\/\">return policy<\/a>.<\/p>\n<p>\u00a0<a href=\"mailto:contactus@gems2u4ever.com?subject=Inquiry%20about%20your%20jewelry&amp;body=Hello,%20I%20would%20like%20to%20know%20more%20about%20...\"><br \/>\nContact us by email<\/a><\/p>\n<p><a href=\"https:\/\/www.ebay.com\/fdbk\/feedback_profile\/gems2u4ever?user_context=BUYER\" target=\"_blank\" rel=\"noopener\">Check our 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 # 16: Schema \u2013 Sapphire 3.57 -->\n<!-- Structured data for the video -->\r\n<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@type\": \"VideoObject\",\r\n  \"name\": \"3.57 ct Blue Sapphire \u2014 Oval Cut, Heated (No Residues), GIA Certified\",\r\n  \"description\": \"Natural 3.57 ct royal blue sapphire from Sri Lanka (Ceylon), oval cut, eye-clean, traditionally heated with no residues. Certified by GIA.\",\r\n  \"thumbnailUrl\": [\r\n    \"https:\/\/img.youtube.com\/vi\/xfFe02AhgxU\/hqdefault.jpg\"\r\n  ],\r\n  \"uploadDate\": \"2025-11-09\",\r\n  \"duration\": \"PT0M25S\",\r\n  \"contentUrl\": \"https:\/\/www.youtube.com\/watch?v=xfFe02AhgxU\",\r\n  \"embedUrl\": \"https:\/\/www.youtube.com\/embed\/xfFe02AhgxU\",\r\n  \"publisher\": {\r\n    \"@type\": \"Organization\",\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  },\r\n  \"offers\": {\r\n    \"@type\": \"Offer\",\r\n    \"price\": \"5649\",\r\n    \"priceCurrency\": \"USD\",\r\n    \"availability\": \"https:\/\/schema.org\/InStock\",\r\n    \"url\": \"https:\/\/gems2u4ever.com\/product\/royal-blue-sapphire-3-57-ct-gia-certified-sri-lanka-heated\/\"\r\n  }\r\n}\r\n<\/script>\n<!-- \/end HFCM by 99 Robots -->\n<\/p>\n","protected":false},"excerpt":{"rendered":"<p data-start=\"399\" data-end=\"695\">3.57 ct Blue Sapphire (Sri Lanka) \u2014 Oval Cut \u2014 GIA Certified.<br \/>\nVivid blue with refined depth and strong internal brightness.<br \/>\nTraditional heating only, no residues.<br \/>\nEye-clean, suitable for high jewelry or private collection.<\/p>","protected":false},"featured_media":3839,"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-3363","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 3.57 ct \u2014 GIA Certified Heated (No Residue)<\/title>\n<meta name=\"description\" content=\"Buy a certified 3.57 ct blue sapphire Natural Heated Sapphire No Residue, from Sri Lanka. Heated with traditional methods. Vivid royal blue.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/gems2u4ever.com\/en\/product\/royal-blue-sapphire-3-57-ct-gia-certified-sri-lanka-heated\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Natural Blue Sapphire 3.57 ct \u2014 GIA Certified Heated (No Residue)\" \/>\n<meta property=\"og:description\" content=\"Buy a certified 3.57 ct blue sapphire Natural Heated Sapphire No Residue, from Sri Lanka. Heated with traditional methods. Vivid royal blue.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/gems2u4ever.com\/en\/product\/royal-blue-sapphire-3-57-ct-gia-certified-sri-lanka-heated\/\" \/>\n<meta property=\"og:site_name\" content=\"Gems2U4ever\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/gems2u4ever\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-10T03:50:53+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/gems2u4ever.com\/wp-content\/uploads\/2025\/11\/3.57.2.Ct_.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@emmanuelDelos1\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":[\"WebPage\",\"ContactPage\"],\"@id\":\"https:\\\/\\\/gems2u4ever.com\\\/product\\\/royal-blue-sapphire-3-57-ct-gia-certified-sri-lanka-heated\\\/\",\"url\":\"https:\\\/\\\/gems2u4ever.com\\\/product\\\/royal-blue-sapphire-3-57-ct-gia-certified-sri-lanka-heated\\\/\",\"name\":\"Natural Blue Sapphire 3.57 ct \u2014 GIA Certified Heated (No Residue)\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/gems2u4ever.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/gems2u4ever.com\\\/product\\\/royal-blue-sapphire-3-57-ct-gia-certified-sri-lanka-heated\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/gems2u4ever.com\\\/product\\\/royal-blue-sapphire-3-57-ct-gia-certified-sri-lanka-heated\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/gems2u4ever.com\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/3.57.2.Ct_.jpg\",\"datePublished\":\"2025-09-22T16:42:40+00:00\",\"dateModified\":\"2026-09-10T03:50:53+00:00\",\"description\":\"Buy a certified 3.57 ct blue sapphire Natural Heated Sapphire No Residue, from Sri Lanka. 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