{"version":"1.0","provider_name":"Diamant Museum","provider_url":"https:\/\/diamondmuseum.com\/nl","author_name":"Patrick","author_url":"https:\/\/diamondmuseum.com\/nl\/author\/patrick\/","title":"History - Diamond Museum","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"G6jfayWYtK\"><a href=\"https:\/\/diamondmuseum.com\/nl\/history\/\">Geschiedenis<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/diamondmuseum.com\/nl\/history\/embed\/#?secret=G6jfayWYtK\" width=\"600\" height=\"338\" title=\"\u201cGeschiedenis\u201d - Diamantmuseum\" data-secret=\"G6jfayWYtK\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/diamondmuseum.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","description":"For more than four centuries, the diamond industry has been established in Amsterdam. City of Diamonds The city has called itself the \u2018City of Diamonds\u2019 since its heyday in the mid-18th century. The influx of diamond workers over the centuries was the result of war and oppression elsewhere. From 1576 onward, many Protestants and Portuguese [&hellip;]","thumbnail_url":"https:\/\/diamondmuseum.com\/wp-content\/uploads\/2026\/04\/Douane-kantoor.jpg"}