Lumen Stone Stack

Here, an emerald-cut smoky quartz solitaire is bezel-set on a slim 14-karat yellow-gold band. It’s designed to nestle perfectly between two matching smoky quartz bands. (For the crystal-curious: The stone is believed to have grounding and protective energies.) The trio is stunning together, of course, but you can also break them up and wear them solo or stacked with other pieces.

• 14k recycled gold, smokey quartz | gold weight:3.5g