925 Sterling Silver Gold Filled Jewelry With Natural Gemstone.
USA seller 35.14 Preformed Bi color Quartz IF flawless facet rough gemstone
1x lemon quartz, 1x citrine. Both in facet grade rough and stones I have cut and set. IF = internally flawless, no visible inclusions. Exception = Opal is hard to grade on this scale and will not be graded.