How big are the diamonds?

The total diamond weight is .05 carat, spread across several small stones. Illusion settings make them appear larger and more brilliant than that weight alone would suggest.

Is 10kt white gold good for a pendant?

Yes. 10kt gold is durable and holds its shape well in a small pendant. White gold is rhodium-plated for a bright finish, and that plating can wear over years and be refreshed by a jeweler.

Can I wear it in the shower or pool?

No. Keep it out of showers, baths, swimming pools, hot tubs and saunas, and away from bleach and household cleaners. Remove it before sleeping, gardening or manual work.

Does it come with a chain?

Yes, a chain is included with the pendant.

How should I clean it?

Soak briefly in jewelry cleaner or mild soapy warm water, rinse, and polish with a soft cloth. Avoid paper towels and tissues, which can scratch, and have it professionally cleaned about every six months.

It works as a first diamond piece or a romantic token because the heart shape and small stones keep it wearable every day. If the recipient expects a visible single diamond, the .05 carat total will feel modest.