Is this pendant solid gold?

No. It is gold plated, and the gold-plated version weighs about 2.5 grams. Plated jewelry can wear with daily friction, so keep it away from harsh chemicals and store it dry.

Does it come with a chain?

The listing describes the pendant only, so plan on a chain of your own. At 1/4 inch wide and 3/4 inch tall, it works on most fine chains.

What does the lifetime guarantee cover?

GLD states it will repair the item for defects in craftsmanship or breakage for life. That covers manufacturing faults and breakage, not normal plating wear or lost stones from misuse.

How big is it in person?

It measures about 1/4 inch wide by 3/4 inch tall, so it is a small pendant that sits close to the collarbone. Expect a subtle look rather than a large statement piece.

Are the stones real diamonds?

The pendant is described as a diamond stone pendant with micro-set stones. They are very small, so the effect is a fine sparkle rather than a single large stone.

Is it good for everyday wear?

It is light and small enough for daily wear, but the gold plating will show wear sooner than solid gold. Take it off for showers, workouts and swimming to extend the finish.