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September 30, 2026

Natural Stone Sinks: Types, Price Guide and How to Choose Yours

A natural stone sink, carved from a single piece, is one of the details that most transforms a bathroom, turning it from functional into a design piece. If you are thinking about adding one, here is everything you need to know before deciding.

Types of natural stone sinks

We mainly work with three types of stone for sinks: dark, characterful marbles like Black Portoro, translucent onyx for a spectacular backlit effect, and warm-textured, natural-looking travertine. You can see all available models in our sinks catalog.

How much does a natural stone sink cost?

The price varies depending on the material, size, and complexity of the carving. As a guide, at AMBZ Natural Stone sinks start from €250, with the final price determined by the chosen material (backlit onyx, for example, usually costs more than travertine) and the piece’s dimensions.

How to choose the right sink for your bathroom

First think about the size of your bathroom and where the sink will be installed. If you want a striking visual effect, backlit onyx is the most spectacular option. If you prefer a more natural look and easy maintenance, travertine is a great choice. And if you want an elegant, dramatic contrast, a dark marble like Portoro makes all the difference.

Installation: what you should know

Each sink is custom-carved at our workshop in Novelda from a single unique block, so no two pieces are ever exactly alike. Installation is usually simple and quick, and can be adapted to either an under-counter cabinet or a freestanding pedestal.

At AMBZ Natural Stone we carve natural stone sinks to order. Discover our available models or get in touch about your project with no obligation.