Are these real diamonds?

Yes. They are round diamonds with a total weight of 1/10 carat, graded J-K color and I3 clarity. The stones are small and included, so expect a warm tone rather than icy white.

How big are they on the ear?

Each earring is about 2/5 inch in diameter. That is a medium stud, big enough to notice but smaller than a button earring.

Will the sterling silver tarnish?

Sterling silver can tarnish over time, but buyers say these keep their color with normal wear. Store them dry and wipe them after use.

What backs do they use?

They use standard stud friction backs. There is no screw-back or locking option listed, so check the fit if you plan to wear them daily.

Are they good for sensitive ears?

The posts and setting are sterling silver, which suits many people who react to base metals. If you have had reactions to silver before, check with a jeweler first.

Do the posts hold up to daily wear?

Buyers report the posts bend easily, and some pairs arrived bent. Handle them gently when putting them on and taking them off, and check the posts when they arrive.