Forever Aesthetic standard ring sizes measure:
XS (US 4)
S (US 5.5)
M (US 6.5)
L (US 7.5)
XL (US 9)
If you require a particular size outside of these, we can certainly accommodate a custom order for you.
The below chart will help you to find your ring size, you can also visit your local jeweller who can measure your finger for you.