Black Rhodium Plated Sterling Silver Black and White Diamond Circle Pendant Necklace (0.05Cttw, G-H Color, I2-I3 Clarity), 18" On-trend sophistication meets timeless beauty in this necklace, whose pendant features two rhodium plated loops of intertwined sterling silver, creating a mesmerizing piece with black and white diamonds. Black diamonds may have been treated to improve their appearance or durability. All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free.