We know it's hard to buy Rings online without trying them on first, but we try to make your life easier by offering a wide variety of Adjustable Rings, which can adjust to any size. We also have a wide selection of sizes, from 4 to 10, and since we work directly with all of our designers, we can accommodate to make special sizes. Just send us an email (firstname.lastname@example.org) and ask us to have your favorite ring made in a specific size.
To help with the sizing problem, visit this website, which has a very useful tool to help you figure out your ring size.
If all else fails, just remember that we offer free exchanges and returns, so you won't be stuck with a ring that doesn't fit :)