{"product_id":"igi-certificate-upgrade","title":"IGI Certificate Upgrade","description":"\u003cp\u003e\u003cstrong\u003eOptional IGI Certificate (+€30)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eEvery piece of jewelry comes with a Sternvoll Certificate of Authenticity as standard. If desired, you can also add an independent certificate issued by the International Gemological Institute (IGI).\u003c\/p\u003e\n\n\u003cp\u003eAs this requires examination and certification by IGI, the delivery time will be extended by approximately one week. If you would like to receive your jewelry as quickly as possible, simply leave this option unselected.\u003c\/p\u003e","brand":"Sternvoll","offers":[{"title":"Default Title","offer_id":52870921617674,"sku":null,"price":30.0,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/www.sternvoll.com\/en\/products\/igi-certificate-upgrade","provider":"Sternvoll Jewelry","version":"1.0","type":"link"}