Item Type: RingsFine or Fashion: FashionSurface Width: 16mmShape/pattern: GeometricRings Type: Bridal SetsGender: WomenStyle: TrendySetting Type: Prong SettingMaterial: Semi-precious StoneMetals Type: Black Gold Plated
Here's the ring size chart you can refer to. Check the USA size.
here's how to measure your ring size:
This will then represent the circumference which you can then use to look up your US ring size.