A well executed interchangeable Tourmaline or Peridot solitaire ring set in a bold carved Onyx ground and all mounted in 18kt yellow gold. The Tourmaline and Peridot weight 9.5 cts. each, with strong transparent saturation, slight inclusions with very good cut. The gemstones are a lush bright green and deep pink. Setting them in an onyx ground makes them " Pop ". The mechanism to change the gemstones is easy to use, smooth and very well executed. This unique ring measures size 6 1/4, can be resized slightly, and is in excellent condition.