A Consumer's Guide to Understanding Diamond Fluorescence
18:58
A Consumer's Guide to Understanding Lower Half Facet Length
21:32
Understanding GIA Diamond Color Part 3: Aspects that will make diamonds appear whiter.
3:22:17
Mozart Etkileri 10 Dakika Sonra Beyninizin %100'ünü Etkinleştirir, Zeka. Klasik müzik
1:07:00
Sezen Aksu En Sevilen Şarkıları (1 Saat)
53:03
Quantifying Diamond Fluorescence and Its Visual Impact | GIA Knowledge Sessions Webinar Series
28:10
How to Buy A Diamond Online Using Optical Technologies: Part 1 The FireScope
13:44
How To Read A GIA Diamond Certificate (Part 2)
13:47