Skip links

HVK Grading System

Our system caters to more than 2150+ assortment grades for uncertified stones. Our high standards of grading accuracy and consistency over the last 19 years have made our system the benchmark trusted by thousands of our customers worldwide.

Uncertified diamonds are initially sorted by size and shape. We sort our finished stones into more than 12 size assortments below 1.5ct and into 9+ shapes.


Size
12

Grades


Shapes
9

Shapes

They are further graded into multiple grades of Colour and Clarity with separate colour and clarity grades for diamonds with Black spots (Natts).

Colour
White
Light Color (LC)
8

Shades

Light Brown (LB)
8

Shades

Clarity
White
20

Grades

Light Color (LC)
9

Grades

Light Brown (LB)
9

Grades

Black Spots (NATTS)
Color
8

Shades

Clarity
5

Grades

×

Hello!

Click to chat with us on WhatsApp

×