14k Yellow Gold Sparkle-Cut 4mm Half-ball Post Earrings - in 14k Yellow Gold - Width of Item: 4 mm - Length of Item: 4 mm - Earring Closure: Post & Push Back - Earring Type: Button - Finish: Polished - Feature: - Feature 2: Nickel Free Diamond Cut ; Polished - All of our jewelry for women and men are authenticated with a 10K or 14K hallmark and are tested to pass FTC regulations.