Precious Stone Clarity VS1 = Very Slightly Included 1 1 VS2 = Very Slightly Included 2 3 SI1 = Slightly Included 1 7 SI2 = Slightly Included 2 1
Precious Stone Colour Grade E = Colourless 1 F = Colourless 1 G = Near Colourless 6 H = Near Colourless 2 K = Faint 1
Ring Size H 1 H 1/2 1 I 1 I 1/2 1 J 1 J 1/2 3 K 5 K 1/2 6 L 1/2 8 M 4 M 1/2 4 N 4 N 1/2 1 O 1 O 1/2 2 P 1 Q 1 R 1 R 1/2 1 U 1/2 1 W 1