Diamond Certification And Kimberly Process By 女子刷一亿礼物 章莹颖案告破

Diamond Certification And Kimberly Process By: fascinating diamond | Jun 30th 2011 – Diamond certificates are proof of authenticity and vouch for its purity. Everyone from retailer to miner needs to go through the authentication process, then only their diamonds are given certification and only then it becomes fit for sale. Tags: 相关的主题文章: