Sterling Silver Diamond Twist with Miracle Plate Pendant Necklace (1/5 Cttw, I-J Color, I2-I3 Clarity), 18" Three shared prong stones serve as the shimmering punctuation to this compelling pendant, whose diamond accents are complemented by a sterling silver construction. All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free. Imported Carat weight listed is the total for all stones.