{"product_id":"0-66ct-pair-of-round-faceted-rubies-3-8mm","title":"0.66ct Pair of Round Faceted Rubies 3.8mm","description":"\u003cp\u003eRuby’s hues vary from orangey-red to purplish-red and the presence of chromium is the trace element that causes the unparalleled ruby red colour. The most valuable colour is the “pigeon’s blood” variety which is a vibrant red without any orange or purple tint. Some rubies display the gemmological phenomenon called “asterism” where cabochon-cut stones have a whitish star on top of the dome. This is created by fine intersecting rutile needle inclusions. ;Stone Size (mm): 3.8;Carat Weight (ct): 0.66\u003c\/p\u003e","brand":"Dynagem","offers":[{"title":"default title","offer_id":30352097542201,"sku":"16188","price":422.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0116\/0219\/8585\/products\/16188_600x600_060318cf-6985-4e67-8f28-ca16d0eff1f9.jpg?v=1591179785","url":"https:\/\/www.dynagem.co.uk\/it\/products\/0-66ct-pair-of-round-faceted-rubies-3-8mm","provider":"Dynagem ","version":"1.0","type":"link"}