Platinum (950) 148

18ct yellow gold (750) 146

18ct white gold (750) 145

18ct red gold (750) 147

22ct yellow gold (916) 152

Medium (1.7mm) medium

Heavy (2.1mm) heavy

2.5mm 2.5

3mm 3

4mm 4

5mm 5

6mm 6

8mm 8

Size H h

Size H 1/2 h/2

Size I i

Size I 1/2 i/2

Size J j

Size J 1/2 j/2

Size K k

Size K 1/2 k/2

Size L l

Size L 1/2 l/2

Size M m

Size M 1/2 m/2

Size N n

Size N 1/2 n/2

Size O o

Size O 1/2 o/2

Size P p

Size P 1/2 p/2

Size Q q

Size Q 1/2 q/2

Size R r

Size R 1/2 r/2

Size S s

Size S 1/2 s/2

Size T t

Size T 1/2 t/2

Size U u

Size U 1/2 u/2

Size V v

Size V 1/2 v/2

Size W w

Size W 1/2 w/2

Size X x

Size X 1/2 x/2

Size Y y

Size Y 1/2 y/2

Size Z z

Size Z 1/2 z/2

Size Z1 z1

Size Z1 1/2 z1/2

Size Z2 z2

Size Z2 1/2 z2/2