Our Grading System on Facet Rough

Universally, all Gemstones are graded by the 4 C’s (Cut, Color, Clarity and Carat).

Using our extensive experience in sourcing, buying, sorting, grading and generally acquiring Top Grade Gemstones from miners, we have a full grading and evaluation system for all stones as they come in from the mines.


 For faceting rough we grade in the following categories:

Clean - meaning VVS-IF

Eye Clean - no visible inclusions to the unaided eye - meaning VS-VVS

Slightly Under Eye Clean - Si only (Slightly Included)

Cab Grade - Included but Transparent. 


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