18 ct = 75% gold

Posted by Mic on Wednesday, 12. March 2014 at 12:54 Bali Time:

In Reply to: 70% = 18crt ??? posted by Cazza on Wednesday, 12. March 2014 at 12:23 Bali Time:

Pure gold = 24ct
1 carat = 1 part of 24

70% = 16.8ct

http://www.goldpriceoz.com/gold-karat.html