Ag925 sterling silver earrings are coated with the following materials according to their tone
Silver-tone Ag925 earrings: White Rhodium RH (plating thickness 0.2μm) or Platinum PT (plating thickness 0.4μm) – white rhodium and platinum plated silver jewelry maintain their original quality for a very long time Do not tarnish do not fade Resistant to any color change Visually slightly darker than pure silver and resembles white gold
Golden and rose gold-tone Ag925 earrings: Ag925 silver jewelry is coated with a double layer of 18K gold plating AU with a rose gold coating The gold base layer plus the top finish layer provides the jewelry with a stronger and more durable gold coating The thickness of the gold layer is 0.4μm