... our own factory 5.Quality assurance Item NameNew product sterling silver blue topaz ring jewelryBrand nameluckyshineMaterialSilver (have 925 stamp on the item)Main stoneblue topazEarring size0 ... ,amethyst, blue turquoise ,blue topaz ,mystic topaz Imperial taper , morganite, peridot ,brazil citrine ,red kunzite, mosaic jasper, snowflake obsidian, ammonite, red jasper, natural mookaite ,dichroic ...