This is a very cool impression, with a simple diamond-shaped frame holding a black star's subdued black stone. The black star has a unique brilliance and a sense of luxury. Its main feature is the star effect. When light is shone on it, a "cross" or "four-ray" star shines and appears on the surface of the black stone. This mystical brilliance is due to the needle-like inclusions of magnetite contained within the stone. Although not large, there were some minor scratches when magnified, so the price has been reduced. Please understand. It's simple, so it's a design that can be used by both men and women. Material: silver925 Stone: Black Star Weight: 5.0g Bail inner diameter: 3.5mm x 4mm