Post findings are used for studs, clusters, button earrings, and drop earrings with rigid tops. They work with any style where the earring is meant to sit flat and close to the earlobe rather than hang and move.
Industry Insight
A lab-grown diamond is the same thing as a mined diamond, just arrived at differently. They have identical chemical composition, identical crystal structure, identical physical properties. The only distinction is that a laboratory compressed the timeline that geology would otherwise take billions of years to complete.
The Perfect Fit
Post gauge determines whether a stud earring actually stays where it should. Heavier center elements need thicker posts to stay upright: without that, the face tilts and rotates throughout the day.