{"id":493234,"date":"2024-02-14T17:51:22","date_gmt":"2024-02-14T17:51:22","guid":{"rendered":"https:\/\/www.antiquejewellerycompany.com\/au\/?post_type=product&#038;p=493234"},"modified":"2025-11-02T15:13:57","modified_gmt":"2025-11-02T15:13:57","slug":"edwardian-18ct-white-gold-platinum-black-opal-diamond-oval-cluster-ring-2","status":"publish","type":"product","link":"https:\/\/www.antiquejewellerycompany.com\/au\/shop\/edwardian-18ct-white-gold-platinum-black-opal-diamond-oval-cluster-ring-2\/","title":{"rendered":"Edwardian 18ct White Gold &amp; Platinum, Black Opal &amp; Diamond Oval Cluster Ring"},"content":{"rendered":"<p>A beautiful\u00a0<span class=\"glossary-tooltip glossary-term-373185\"><span class=\"glossary-link\"><span class=\"glossary-underline\">18ct<\/span><\/span><\/span> white gold ring with a <span class=\"glossary-tooltip glossary-term-368310\"><span class=\"glossary-link\"><span class=\"glossary-underline\">platinum<\/span><\/span><\/span> top that was made circa 1910-1920.. It has been\u00a0<span class=\"glossary-tooltip glossary-term-373193\"><span class=\"glossary-link\"><span class=\"glossary-underline\">claw<\/span><\/span><\/span>\u00a0set with a black\u00a0<span class=\"glossary-tooltip glossary-term-373042\"><span class=\"glossary-link\"><span class=\"glossary-underline\">opal<\/span><\/span><\/span>\u00a0that displays a myriad of flashing colours, red, blue and green. Unlike ordinary opals, black opals have carbon and iron oxide trace elements present, which cause the unusual darkness of the stone. They are rare and stunning stones and the black opal in this ring is a particularly good example. Around the opal on a slightly lower level are small well matched diamonds within millgrain settings.<\/p>\n<p>It sits low on the finger and looks amazing when worn.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A beautiful\u00a018ct white gold ring with a platinum top that was made circa 1910-1920.. It has been\u00a0claw\u00a0set with a black\u00a0opal\u00a0that displays a myriad of flashing colours, red, blue and green. Unlike ordinary opals, black opals have carbon and iron oxide trace elements present, which cause the unusual darkness of the stone. They are rare and [&hellip;]<\/p>\n","protected":false},"featured_media":1000000937462,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[],"product_tag":[],"class_list":{"1":"product","6":"type-vintage-dress-rings","7":"type-vintage-engagement-rings","8":"type-vintage-rings","9":"period-edwardian","10":"material-black-opal","11":"material-diamond","12":"material-gold","13":"material-metals","14":"material-platinum","15":"material-precious-stones","16":"collection-christmas-gifts","17":"collection-conversation-starters","18":"collection-easter-gifts","19":"collection-gifts-for-her","20":"ring-styles-cluster","21":"ring-central-stone-black-opal","22":"gold-carat-18-carat-gold","24":"first","25":"instock","26":"shipping-taxable","27":"purchasable","28":"product-type-simple"},"acf":[],"yoast_head":"<title>Edwardian 18ct White Gold &amp; Platinum, Black Opal &amp; Diamond Oval Cluster Ring (815W) | The Antique Jewellery Company<\/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:\/\/www.antiquejewellerycompany.com\/au\/shop\/edwardian-18ct-white-gold-platinum-black-opal-diamond-oval-cluster-ring-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Edwardian 18ct White Gold &amp; Platinum, Black Opal &amp; Diamond Oval Cluster Ring\" \/>\n<meta property=\"og:description\" content=\"A beautiful\u00a018ct white gold ring with a platinum top that was made circa 1910-1920.. It has been\u00a0claw\u00a0set with a black\u00a0opal\u00a0that displays a myriad of flashing colours, red, blue and green. Unlike ordinary opals, black opals have carbon and iron oxide trace elements present, which cause the unusual darkness of the stone. 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