Black Spinel Silver Stacking RingThe Black Spinel Silver Stacking Rings will make a versatile addition to your jewellery collection and can be purchased individually so you can build your own set. Silver Band with Gold Setting: These unique rings are handmade in silver with an elegant 18ct yellow gold setting, adding a touch of warmth to the design. Black Spinel Stones: The rings are set with black spinel stones, adding a touch of sophistication to the design. The stones vary in size