The tradition
of innovation.

In Valenza, you don’t choose
your profession: you are a goldsmith.

Costa used to say

Thus, in 1963 he opened his first workshop, specialising in setting precious stones.

And from then on, he never looked back.

Today, Costa1963 is owned by his son Alessandro, who can count on the experience of the 25 master goldsmiths who preside over the workshop and on the collaboration with the major international fashion houses.

We follow the creation of jewels at every stage.

Stones have remained at the core of all our jewellery: we start with them to choose the most suitable setting but, unlike in the past, we take care of every processing, from design to printing, from embedding to polishing, in order to guarantee that those who choose us will have a single point of contact and a balanced view of the entire project.

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Drawing and design

We obtain the customer’s requirements and design the piece in every detail.

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We make a wax model of the jewel.

03 / 05

Printing and finishing

Thanks to lost wax casting, we go from prototype to metal jewel, ready to be finished.

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The gem setters fix the precious stones inside the settings on the jewel itself.

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Polishing and rhodium-plating

The jewel is cleaned and polished by the master goldsmith and then rhodium-plated so that it can emanate all of its light.

Our commitment

Costa1963 jewellery respects people and the environment: our commitment involves the entire production chain, from the mine to the end customer. Costa1963 is certified by the Responsible Jewellery Council, which promotes responsible sourcing and the environmental and social ethics of suppliers.


The value
of training.

Together with the Fondazione Mani Intelligenti, we are committed to training new generations of talented craftsmen: we pass on the culture of jewellery to the younger generation, with knowledge in their hands and looking to the future.

Go to the initiatives

We shape
your project.

Contact us