Precious Stone Clarity VS1 = Very Slightly Included 1 2 VS2 = Very Slightly Included 2 4 SI1 = Slightly Included 1 2 SI2 = Slightly Included 2 1 I3 = Included 3 1
Precious Stone Colour Grade E = Colourless 1 F = Colourless 3 G = Near Colourless 4 H = Near Colourless 1