Gradient black nail powder diamond style

Quick answer：

Gradient black nail powder diamond style refers to a type of nail art design that incorporates a gradual transition to black and features diamond-shaped glitter particles. This design is popular for its sleek and sophisticated look. To create this style, nail technicians typically use a base coat, apply a black nail polish with a gradient effect, and then sprinkle diamond glitter over the surface before the polish dries. The result is a chic and unique nail design.