The story may not concluded without mentioning the most famous diamonds and the events which took pl...

Courses of Diamonds and Colored Gemstones are taught. The duration of the courses is 30 and 40 hours...

Gemology Books Pleasing and didactical colloquial language, highly recommended both for people who...

Just like the colorless cut diamonds, color cut gems are assessed considering the four factors: 4Cs:...