Men's Gold Diamond Cut Sunray Disc EarringGold Sunray Disc Earring This men's single stud earring is crafted from 9ct gold and features a simple, disc shaped design. The surface of the gold disc is detailed with a sunray motif. This pattern is achieved through a diamond cutting technique, where sharp tools etch fine, angled lines into the metal. These cuts create highly reflective facets that catch the light, giving the earring a bright and textured finish without the use of stones.