Product Name:Van Cleef Arpels Two Butterfly Between The Finger Ring Yellow Gold Tsavorite Garnets Material:Sterling silver with 5-layer 18k White gold and Yellow gold plated. Nickle Free, Allergy Free. Color:Yellow Gold & White Gold Material Features :Never Fade or Change Color. Can be wore even swimming or shower. Stone:Yellow gold with round Yellow sapphires, white gold with round and marquise-cut AAAAA+ CZ stone About the Collection:Each Van Cleef & Arpels Two Butterfly Between the Finger Ring is handmade by skilled craftsman, then checked and tested manually at every stage of manufacture, everything is done to guarantee maximum quality in a high precision.