... 5.Quality assurance Item NameNew product sterling silver blue topaz ring jewelryBrand nameluckyshineMaterialSilver (have 925 stamp on ... in main material of 925 sterling silver fashion jewelry.Such as,necklace,earring, promise ring ,,wedding ring ... ,rose quartz,smoky quartz,green amethyst, prasiolite ,amethyst, blue turquoise ,blue topaz ,mystic topaz Imperial taper , morganite, peridot ,brazil ...