Is this real gold or gold plated?

It is solid 10k yellow gold, so the color runs through the metal rather than sitting in a thin plating. That is why it does not tarnish, discolor or fade the way plated chains do.

What chain length should I pick?

The chain comes in lengths from 18 to 26 inches. 18 to 20 inches sits near the collarbone and suits most women; 22 to 24 inches wears over a shirt collar; 26 inches hangs lower and suits men or layered looks.

How wide is the chain?

The rope chain is 4mm wide. That is a medium weight that reads clearly on its own but still layers well under a collar.

Does the pendant come with the chain?

Yes, the set pairs the 10k Jesus cross pendant with the matching 10k rope chain, so both pieces are the same gold and color.

Will the lobster clasp hold up for daily wear?

A lobster clasp is one of the more secure clasp types and is simple to open and close one-handed. Check it periodically, as with any fine chain, especially if you wear it while sleeping or exercising.

How should I care for 10k gold?

Wipe it with a soft cloth after wear and store it dry and separate from other jewelry to avoid scratches. Avoid chlorine and harsh cleaners, which dull gold over time.