10k Sparkle-Cut 3mm Round Hoop Earrings - - 45x45mm Wide 3mm Thick - 2.9 Grams In 10k Yellow Gold - - Thickness: 3 mm - Width of Item: 45 mm - Length of Item: 45 mm - Earring Closure: Wire & Clutch - Earring Type: Hoop - Finish: Polished - All of our jewelry for women and men are authenticated with a 10K or 14K hallmark and are tested to pass FTC regulations.