The most natural expression of the most precious metal

UomOro launches operation diamond, a project based on one of the most long-lasting materials: the diamond. Value protected over time, forever. To the most precious of stones, DonnaOro has dedicated the Blister line: a range of certified diamonds presented in a sealed blister case and accompanied by a charming box.
Available from 0.03 ct to 1 ct.

Discover all the Blister Diamonds available