This Sterling Silver Stud Earring is a jewelry box must-have. Made from sterling silver, a natural diamond sits perfectly on a post with push back fastening. Metal: sterling silver Purity: 925 (stamped) Gemstone: natural diamond 0.11 ctw (color - H, clarity - VS1) Width x length: 0.3 x 0.3 cm / 0.12" x 0.12" Backing: friction post The package contains one earring