The data illustrates synthetic diamond production in the U.S. from 2007 to 2015, divided into primary and secondary production. In 2015, 119 million carats of synthetic diamonds were produced through primary production, while 31.9 million carats were generated through secondary production.
2007 | 130000 | 17600 |
2008 | 131000 | 17300 |
2009 | 91000 | 17200 |
2010 | 93000 | 17100 |
2011 | 98200 | 17700 |
2012 | 103000 | 18600 |
2013 | 108000 | 19400 |
2014 | 124000 | 22400 |
2015 | 119000 | 31900 |