What is Uno de 50 jewelry made of?

What Uno de 50 jewelry is made of depends on the piece. The luxury maker has developed a proprietary alloy blend that serves as the base for all its jewelry. Artisans then plate the pieces with 15 to 20 microns of sterling silver or 18-karat gold. Some jewelry pieces also feature adornments, such as genuine leather or crystals. On 1stDibs, shop a variety of Uno de 50 jewelry.