2 Carat Sterling Silver Stud Earrings set with micro pave brilliant cut cubic zirconia diamond CZs 925 Refined Solid Sterling Silver High Polished, everlasting shiny finish Hypoallergenic, Tarnish free, does not discolor! 1 Micron thick Anti-Tarnish Platinum Rhodium Overaly 30-Day Love it or Return it! Satisfaction Guarantee!