{"id":411,"date":"2023-07-01T07:56:12","date_gmt":"2023-07-01T07:56:12","guid":{"rendered":"http:\/\/localhost:10039\/?p=411"},"modified":"2024-02-27T09:23:32","modified_gmt":"2024-02-27T09:23:32","slug":"diamond-and-diamond-appraisal","status":"publish","type":"post","link":"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/diamond-and-diamond-appraisal\/","title":{"rendered":"Diamond and Diamond Appraisal"},"content":{"rendered":"<p><strong><\/strong><\/p>\r\n<p class=\"wp-block-paragraph\"><strong>Co-Author: Mr Zeng C G<br \/><br \/><\/strong>This book provides a comprehensive and organized introduction to diamonds and their appraisal. It is divided into two parts.<\/p>\r\n<p>Part 1 delves into the history and culture of diamonds, methods for distinguishing natural diamonds from synthetic diamonds and diamond imitations. It also covers diamond grading, 4Cs, jewellery production and maintenance, international diamond trade organizations and key diamond markets in the world.<br \/><br \/>Part 2 explores the physical and chemical properties of diamonds, presents the latest scientific research on natural diamonds and synthetic (lab-grown) diamonds, and discusses their applications.<br \/><br \/>The information presented in the book is reliable and is accompanied by abundant pictures. It serves as an excellent textbook for gemological students and diamond practitioners. It is also suitable for readers who have an interest in diamonds and wish to gain a deeper understanding of them.<\/p>\r\n<p><strong><\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>This book provides a comprehensive and organized introduction to diamonds and their appraisal. It is divided into two parts.<\/p>\n","protected":false},"author":1,"featured_media":1938,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-411","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Diamond and Diamond Appraisal - Nan Yang Gemological Institute: NGI<\/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:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/diamond-and-diamond-appraisal\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Diamond and Diamond Appraisal - Nan Yang Gemological Institute: NGI\" \/>\n<meta property=\"og:description\" content=\"This book provides a comprehensive and organized introduction to diamonds and their appraisal. It is divided into two parts.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/diamond-and-diamond-appraisal\/\" \/>\n<meta property=\"og:site_name\" content=\"Nan Yang Gemological Institute: NGI\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-01T07:56:12+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-02-27T09:23:32+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2023\/07\/ngi_Co-authored_Book_on_Diamond-min.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"901\" \/>\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=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"OOm Project\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/diamond-and-diamond-appraisal\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/diamond-and-diamond-appraisal\/\"},\"author\":{\"name\":\"OOm Project\",\"@id\":\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/#\/schema\/person\/43ded1b462524345598ef5c8a0530bea\"},\"headline\":\"Diamond and Diamond Appraisal\",\"datePublished\":\"2023-07-01T07:56:12+00:00\",\"dateModified\":\"2024-02-27T09:23:32+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/diamond-and-diamond-appraisal\/\"},\"wordCount\":141,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/#organization\"},\"image\":{\"@id\":\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/diamond-and-diamond-appraisal\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/wp-content\/uploads\/2023\/07\/ngi_Co-authored_Book_on_Diamond-min.jpg\",\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/diamond-and-diamond-appraisal\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/diamond-and-diamond-appraisal\/\",\"url\":\"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.ngi.com.sg\/diamond-and-diamond-appraisal\/\",\"name\":\"Diamond and Diamond Appraisal - 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