Set of 4 featuring our best-selling enamel stack rings, bezel gemstone ring, and pear enamel rings. 2: Our enamel stack ring features 10 zircon stones set in sterling silver plated with 18k yellow gold. 2mm wide. 1: Gemstone Stack Ring featuring round bezel set gems in sterling silver plated with 18k yellow gold. 1: Two pear shaped crystals prong set in sterling silver with 18k yellow gold plating and enamel pop of color around band. Gold Stackable Enamel Ring, Yellow Gold Stackable Enamel Rings, Multi-stone Enamel Ring, Multi-stone Enamel Ring Jewelry, Luxury Multi-stone Enamel Ring, Enamel Rings, Shaped Crystals, Stack Rings, Gamma Phi Beta