KATARINA Two Row Infinity Black and White Diamond Pendant Necklace in Sterling Silver (1/20 cttw) This Pendant is made in 925 Sterling Silver. We have Matching Earrings (10026367) This Pendant comes with 18 inch Box Chain with Spring Ring Clasps Free 30 Days Return Policy, We are Compliant to Kimberly Process of Conflict Diamonds This item might contain diamond or gemstones that have been treated to enhance their appearance or durability