{"id":142,"date":"2025-09-06T07:07:26","date_gmt":"2025-09-06T07:07:26","guid":{"rendered":"https:\/\/sjtagemlab.my.id\/?page_id=142"},"modified":"2025-10-07T15:44:30","modified_gmt":"2025-10-07T15:44:30","slug":"about-us","status":"publish","type":"page","link":"https:\/\/sjtagemlab.my.id\/EN\/about-us\/","title":{"rendered":"About Us"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>About Us \u2013 SJTA Gem Lab<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile is-vertically-aligned-top\" style=\"grid-template-columns:30% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/sjtagemlab.my.id\/EN\/wp-content\/uploads\/2025\/09\/sertifikasi-batu-permata-bali-1024x1024.jpeg\" alt=\"\" class=\"wp-image-34 size-full\" srcset=\"https:\/\/sjtagemlab.my.id\/EN\/wp-content\/uploads\/2025\/09\/sertifikasi-batu-permata-bali-1024x1024.jpeg 1024w, https:\/\/sjtagemlab.my.id\/EN\/wp-content\/uploads\/2025\/09\/sertifikasi-batu-permata-bali-300x300.jpeg 300w, https:\/\/sjtagemlab.my.id\/EN\/wp-content\/uploads\/2025\/09\/sertifikasi-batu-permata-bali-150x150.jpeg 150w, https:\/\/sjtagemlab.my.id\/EN\/wp-content\/uploads\/2025\/09\/sertifikasi-batu-permata-bali-768x768.jpeg 768w, https:\/\/sjtagemlab.my.id\/EN\/wp-content\/uploads\/2025\/09\/sertifikasi-batu-permata-bali.jpeg 1115w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p>Scientific Jewelry Testing and Analysis (SJTA) Gem Lab is a gemological laboratory focused on the identification and analysis of gemstones and jewelry. We are dedicated to providing professional services to ensure the authenticity and quality of gemstones, following international standards. The founder of SJTA Gem Lab brings decades of experience in the gemstone industry.<\/p>\n\n\n\n<p>His career began in 2013, when a passion for gemstones evolved into a profession built on dedication. Since then, his experience, knowledge, and network within the gemological industry have continued to grow, ultimately leading to the establishment of SJTA Gem Lab as a trusted gemology service center in Bali, Indonesia.<\/p>\n\n\n\n<p>We use gemological instruments that meet international standards, along with analytical methods recognized in the field of gemology. This ensures that every identification report\u2014whether for gemstones or jewelry\u2014provides accurate, clear, and reliable information.<\/p>\n\n\n\n<p>With a commitment to professionalism and transparency, SJTA Gem Lab stands as a trusted partner for collectors, traders, and gemstone enthusiasts seeking assurance in the authenticity and value of their gemstones.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"margin-top:var(--wp--preset--spacing--50);margin-bottom:var(--wp--preset--spacing--50);grid-template-columns:30% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"453\" src=\"https:\/\/sjtagemlab.my.id\/EN\/wp-content\/uploads\/2025\/09\/IGS-Pro-Member.png\" alt=\"\" class=\"wp-image-103 size-full\" srcset=\"https:\/\/sjtagemlab.my.id\/EN\/wp-content\/uploads\/2025\/09\/IGS-Pro-Member.png 750w, https:\/\/sjtagemlab.my.id\/EN\/wp-content\/uploads\/2025\/09\/IGS-Pro-Member-300x181.png 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p>SJTA Gem Lab is a member of the <strong>International Gem Society (IGS) <\/strong>and is supported by a gemologist certified as an IGS Certified Professional Gemologist.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.gemsociety.org\/business\/sjta-gemological-laboratory\/\" target=\"_blank\" rel=\"noreferrer noopener\">International Gem Society<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>About Us \u2013 SJTA Gem Lab Scientific Jewelry Testing and Analysis (SJTA) Gem Lab is a gemological laboratory focused on [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"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":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"class_list":["post-142","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.8 - 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