Welcome to MAISON ROCA – Mercat del Diamant. At the same address, with the same team, we continue to offer the largest selection of certified diamonds, gemstones and precious stones in Andorra, staying true to our original identity..

Mercat del Diamant is now Maison Roca.

Our fine jewelry and watch boutique continues with the same spirit, under one refined identity.
Discover us at maisonroca.ad

Discover Maison Roca

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MDD Online #03 - Santiago Agustina – Niessing Coil necklace

The Santiago Agustina jewelry lecturer deepens in the Coil necklace, one of the successful designs of Niessing, the German jewelry manufacture founded in 1873.

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MDD Online #03 - Santiago Agustina – Niessing Coil necklace

Santiago Agustina and the Niessing Coil necklace

Mercat Del Diamant News: Andorra’s luxury watch and jewelry retailer

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