A Consumer's Guide to Understanding Diamond Fluorescence
7:27
Fluorescent Diamonds and Emeralds
18:58
A Consumer's Guide to Understanding Lower Half Facet Length
20:44
Understanding GIA Diamond Color Part 2: What Diamond Color Is
21:32
Understanding GIA Diamond Color Part 3: Aspects that will make diamonds appear whiter.
5:16
What are CVD Diamonds?
14:21
Essas 5 Pedras Escondem Diamantes e Pedras Preciosas Dentro delas.
8:25
How To Spot A Diamond - Tips & Tricks to Identify Gems
28:10