FREE PNG of Diamond

No restriction required from this author 
http://absurdwordpreferred.deviantart.com/art/Diamond-Transparent-PNG-158463039

Other PNG from same author
http://absurdwordpreferred.deviantart.com/gallery/12612103

Other Diamond PNG from other authors, but they are for personal use.
http://nikkiivampire.deviantart.com/art/Diamonds-PNG-Pack-181363481
http://browse.deviantart.com/?qh=&section=&q=diamond+png#/d2vbs7u
http://browse.deviantart.com/?qh=&section=&q=diamond+png#/d2xbvyl
http://browse.deviantart.com/?qh=&section=&q=diamond+png#/d1wjzs2
http://browse.deviantart.com/?qh=&section=&q=diamond+png#/d1weynk
http://browse.deviantart.com/?q=diamond%20png&order=9&offset=72#/d4vpfdo
http://browse.deviantart.com/?q=diamond%20png&order=9&offset=120#/d4vnldj
http://taketo.deviantart.com/gallery/6766179?offset=72