Lovely, elegant 1 cttw classic composite black diamond stud earrings in .925 sterling silver with rhodium plating. The sparkling 42 round black diamonds are natural and heat treated and set in a prong setting. The height of the earring is 1/2 inch. The earring is secured by a post back clasp. Gift box is included with purchase of these diamond stud earrings. 2 Post back, 42 Clarity rating: I2-I3 Polished finish Prong setting Imported Product Specifications Height: 1/2 inch ; Width: 1/2 inch 1 cttw Material & Care Metal Metal, Sterling silver Clean with a soft cloth.