Product description - Main Material : 316L Surgical Steel - Freshwater Cultured Pearls Size : 11-12(MM) - Chain length: 87CM with 5 cm extender to fit most sizes from 87 to 92 cm. - Jewelry Type: Necklace, Pendant - Place of Origin: Taiwan - Brand Name: KOR.diamond - Occasion: Anniversary, Engagement, Gift, Party, Wedding - Setting Type: Bezel setting - Color: Steel - Product Warranty - Condition :NEW - Warranty for one year - Exquisite Gift Box - Exclusive Handbags Why customers choose KORdiamond? 1.High quality : 316L Surgical Steel with Corrosion resistance and not easily deformed. 2.Craft :Casting presents fluency and delicate curves. 3.Creations: Diamond and 14K Rose Gold resist oxidation,more durable and valuable. The combination of exceptional quality and extraordinary value(Diamond ) has drawn people to choose us.