vues
14:13
Diamond Buying Guide:GIA Diamond Grading - 4c's of Diamond, Clarity Scale, Color Grade, Cut
3:40
Diamond Color Scale Buying Guide, Get the Best Value | The 4C's of Diamonds
9:49
What you need to know about famous 4Cs|Diamond Characteristics How They Reflect on the Diamond Price
1:37
Understanding the 4Cs - Diamond Color Scale Guide | By Abercrombie Jewelry
12:19
4Cs of Diamonds by Ziad Khaled - Webinar by Danat
11:06
Diamond of the Week: the GIA Cut Grade & Fluorescence | Transforming a $450,000 Diamond into $750000
1:01:06
Beyond the 4 C’s: GIA Guest Lecture Featuring Ada Diamonds Founders Lindsay Reinsmith & Jason Payne
21:49
Beyond the 4 C's: CVD Explained | GIA Guest Lecture Featuring Ada Diamonds Founders
