- 14k Gold Bonded Onyx Masonic Ring with 6 Round Cut Clear CZ in Goldtone. This onyx ring features a Masonic emblem with clear accents in a nice golden tone. 14k Bonded Gold is achieved using an electroplating process that coats the item with heavy layers of 18k Yellow Gold and color-treated to a perfect 14k Hamilton gold color. Materials: Cubic Zirconia.