This is a very well made and stunning designer signed Blue Sapphire white topaz simulant ring set in solid 925 sterling silver with platinum overlay. A true eye catcher! Other listings womens rings 925 sterling silver gold rose gold platinum authentic genuine gemstones gemstone anniversary promise engagement birthday birthstone moissanite ruby garnet sapphire paraiba tourmaline peacock quartz peridot opal ethiopian welo opal amethyst diamond aquamarine apatite morganite topaz emerald jade goshenite shungite rare sleeping beauty turquoise alexandrite tanzanite D'joy Zales Michael Valitutti Victoria Wieck Kabana Kay Jewelers Colleen Lopez Tacori gift gifts gift ideas All sales final!