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The jewellery with the largest collection of certified diamonds in Switzerland

DISCOVER THE ADVANTAGES OF BUYING WITHOUT INTERMEDIARIES

Our jewellery shop

Discover our showroom in Lugano, where you will find a large selection of valuable items at unbeatable prices.

Certified loose diamonds

Maximum value in minimum space.

Find out how to start an investment savings plan or buy certified diamonds to create your own custom made jewels.

Why is HDEX worthwhile?

We buy diamonds directly in the Diamond Exchange. We sell diamonds without intermediaries

HOW IT WORKS
Come to our showroom in Lugano

Custom-made jewellery

At HDEX, you have the opportunity to purchase a certified diamond at an unbeatable price and design the piece of jewellery of your dreams with us.

Discover our product range

In our showroom you will find a large selection of rings, necklaces, bracelets, earrings and special pieces of jewellery

A piece of jewellery for every occasion

Give an emotion.
Let our advice guide you.

"Jewellery is emotion, but gemmology is mathematics"

Dario Cominotti
Helvetic Diamond Exchange -Lugano

We guarantee convenience, discretion and professional advice. The entire supply chain is shortened. Prices are competitive and transparent.

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