The "Aurora Studs" from Jenny Bird has an elevated design that lays flat against your ear for all day wear.

silver dipped brass
finish: high polish
ball backing

product measurements:
earring length: 20mm / 0.79"
earring width: 20mm / 0.79"
earring depth: 7.8mm / 0.31"
ball clutch: 8mm / 0.32"
weight: 7.1g / 0.25oz