Cast in sterling silver, this ring features a black onyx gemstone overlaid with faceted rock crystal and accented with 0.03 carat genuine diamonds. The diamonds are faint in color and have a SI3-I1 clarity. The rock crystal over black onyx has a total carat weigh of 5.29 carat. Ring head measures 14mm in width. If you are not sure of your ring size, please let us send you a ring sizer.