Matrix
black silicon,
white zircon
sterling silver

Matrix
black silicon
white zircon
sterling silver
2 rings shown

Matrix
white silicon
white, red, black zircon
sterling silver
3 rings shown

Matrix
black rubber
white zircon
sterling silver

Matrix
black silicon
semi-precious stone:
citrine, labradourit
24K gold, sterling silver
2 rings shown

Matrix Rings
Black Rubber, ,
white zircon,
24k gold ,sterling silver

Urban city
black silicon
oxidized sterling silver
semi-precious stones
2 rings shown

Matrix

white silicon, peridot 
blue topaz, sterling silver

2 rings shown

Matrix

Rings white silicon
Semi precious stones
Sterling silver
2 rings shown

Rings white/black silicon,sterling silver,zircon
4 rings shown