The International Gemological Institute (IGI) has graded a 75.33-carat square-emerald cut lab-created diamond, said to be the world's largest to date.
World s Largest Lab Grown Diamond to date on display at JCK prnewswire.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from prnewswire.com Daily Mail and Mail on Sunday newspapers.
Race for the 100-carat Lab Grown - IDEX s Memo idexonline.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from idexonline.com Daily Mail and Mail on Sunday newspapers.