{"id":493499,"date":"2019-12-18T18:53:12","date_gmt":"2019-12-18T18:53:12","guid":{"rendered":"https:\/\/www.antiquejewellerycompany.com\/us\/shop\/art-deco-rectangular-platinum-diamond-ring-with-key-design-detail\/"},"modified":"2024-09-26T23:58:03","modified_gmt":"2024-09-26T22:58:03","slug":"art-deco-rectangular-platinum-diamond-ring-with-key-design-detail","status":"publish","type":"product","link":"https:\/\/www.antiquejewellerycompany.com\/us\/shop\/art-deco-rectangular-platinum-diamond-ring-with-key-design-detail\/","title":{"rendered":"Art Deco Rectangular Platinum &#038; Diamond Ring with Key Design Detail"},"content":{"rendered":"<p>A fabulous Art Deco ring made in platinum. It is an unusual design with a central very bright white diamond with highly intricate pierced work around it in a key design with millgrain detail. The discovery of the precious metal platinum meant that from the start of the twentieth century many pieces were made in platinum as it was such a hard and durable metal and could be finely worked. The effect is like a spider&#8217;s web, something that could never be achieved using silver. It was most likely made in Germany circa 1920-1930. It would make an amazing engagement ring.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A fabulous Art Deco ring made in platinum. It is an unusual design with a central very bright white diamond with highly intricate pierced work around it in a key design with millgrain detail. The discovery of the precious metal platinum meant that from the start of the twentieth century many pieces were made in [&hellip;]<\/p>\n","protected":false},"featured_media":1000000387043,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[5308],"product_tag":[],"class_list":{"1":"product","6":"product_cat-uncategorised","7":"type-vintage-dress-rings","8":"type-vintage-engagement-rings","9":"type-vintage-rings","10":"period-art-deco","11":"material-diamond","12":"material-metals","13":"material-platinum","14":"material-precious-stones","15":"collection-decodence","16":"ring-styles-geometric","17":"ring-central-stone-diamond","18":"birthstone-april-birthstone","20":"first","21":"instock","22":"taxable","23":"shipping-taxable","24":"purchasable","25":"product-type-simple"},"acf":[],"yoast_head":"<title>Art Deco Rectangular Platinum &amp; Diamond Ring with Key Design Detail (972N) | 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\/us\/shop\/art-deco-rectangular-platinum-diamond-ring-with-key-design-detail\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Art Deco Rectangular Platinum &amp; Diamond Ring with Key Design Detail\" \/>\n<meta property=\"og:description\" content=\"A fabulous Art Deco ring made in platinum. 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