These are hand made so you can expect some variation in shape and color between the members of each pair.
Glasswear studios matches these as best as they can.
7/16" thru 5/8 have an approximate 5/16" wearable
3/4" and up have an approximate 3/8" wearable
In sizes 7/8" and up, the top point of the teardrop can become uncomfortable on the antitragus if you have a small amount of tissue between your piercing and antitragus.