Comments on: GIA Diamond Grading Scales: The Universal Measure of Quality http://209.237.165.96/4csblog/2013/gia-diamond-grading-scales Diamond 4Cs and Gemstone Information Tue, 24 Jul 2018 14:47:00 +0000 hourly 1 https://wordpress.org/?v=3.9.40 By: GIA 4Cs of Diamond Quality http://209.237.165.96/4csblog/2013/gia-diamond-grading-scales#comment-1831 Fri, 16 Mar 2018 18:31:00 +0000 http://4csblog.gia.edu/?p=2009#comment-1831 Hi Trieu le – we’ve forwarded your comment to our Lab service team so they can respond to you directly.

]]> By: trieu le http://209.237.165.96/4csblog/2013/gia-diamond-grading-scales#comment-1829 Thu, 15 Mar 2018 20:02:00 +0000 http://4csblog.gia.edu/?p=2009#comment-1829 hi , i have a diamond ring 1ct certificate GIA , but i lot the certificate i have GIA report number 1119683039, i want get new certificate for this diamond, what should I do?
can you answer me to my email
trieule87@yahoo.com.au
thank you so much

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