görüntüleme
4:20
How to Choose a Diamond: Four-Minute GIA Diamond Grading Guide by GIA
1:24
4Cs of Diamond Quality: Diamond Clarity Grading by GIA
0:43
4Cs of Diamond Quality: Diamond Carat Weight Grading by GIA
10:08
A guide to diamond grading. How do the 4c's actually affect a diamonds appearance?
0:58
4Cs of Diamond Quality: Diamond Color Grading by GIA
4:07
History of the 4Cs of Diamond Quality by GIA
1:25
4Cs of Diamond Quality: Diamond Cut Grading by GIA
4:56
The 4 C's of Diamonds Complete Guide!
