This Tudor design features 0.83 carats of diamonds encircling a malachite cabochon. Available in sizes 5-8. Formal Oval Malachite Jewelry, Elegant Malachite Gemstone Ring, Elegant Green Malachite Rings, Formal Malachite Gemstone Rings, Formal Green 14k Stamped Cluster Ring, Formal Green Cluster Ring Stamped 14k, Green 14k Stamped Cluster Ring For Formal Occasions, Tudor Design, Catherine Parr