Are these real diamonds and real gold?

Yes. They are natural round brilliant cut diamonds set in stamped 14K gold, in white or yellow gold. Ask the seller for the diamond grading report if you want color and clarity confirmed.

What size should I choose for everyday wear?

Under a quarter carat total is subtle and good for daily wear; a half carat total and up reads clearly as diamond. Keep in mind that total carat weight is split between two stones.

Will the friction backs stay on?

Push-on backs hold well for most wearers but can loosen over years of use. Check them regularly, and ask a jeweler to tighten or replace them if they feel loose.

Can I wear them in the shower or to bed?

It is better not to. Soap, chlorine and snagging on fabric can loosen the prongs and dull the stones. Take them off for swimming, showering and sleeping.

How do they compare with lab-grown diamond studs?

Lab-grown stones of the same size cost less and are chemically identical, but resale value is lower. These natural-diamond studs suit buyers who want a traditional stone.

What comes in the box?

Expect the earring pair in a jewelry box or pouch. Confirm with the seller whether a certificate or appraisal is included, since that varies by listing.