The GIA’s demanding assessment process makes certain that each and every certified diamond meets the best criteria, delivering assurance and assurance of worth to purchasers. It certifies coloured stones and jewellery alongside-with diamonds. IGI is certainly amongst the biggest unbiased gemological laboratory as well as operates Universities of Gemology globally. https://travisvhnua.vidublog.com/33667233/5-easy-facts-about-diamond-certificate-aig-described