This necklace is beautifully framed in polished sterling silver finished in platinum and is set with 16 2mm cubic zirconias for a total 1.16 ctw* The lobster claw clasp is 316L stainless steel for extra security I am a top rated seller and a G.I.A. Graduate Gemologist. Please see what my customers say and buy with confidence Other listings:bridal wedding 14 kt 18 kt diamond ruby emerald pearl Tahitian South Sea sapphire gold sterling silver ring earring pendant bracelet piercings turquoise coral opal crystal moissanite piercings Zircon blue white black gray purple 24K vintage organic sustainable gypsy handmade designer Edison freshwater Keshi coin vintage *all weights approximate