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 #01 - Santiago Agustina - Niessing Tension ring

To celebrate the 40th anniversary of its creation, the jewelry lecturer Santiago Agustina speaks to us (in Spanish) about the Tension ring, one of the most emblematic designs of Niessing, the German manufacturer founded in 1873.

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MDD Online #01 - Santiago Agustina - Niessing Tension ring

Santiago Agustina and his vision about the diamond stud Niessing Tension ring

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

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