It is extremely soft and prone to scratching, bending, or warping. It is generally not recommended for everyday rings or watches. 22 Karat (22k): 91.7% Pure Gold
This is the highest purity possible. It has a distinct, rich orange-yellow glow that other carats can't replicate.
14k or 18k . 14k if you are active with your hands; 18k if you want that prestige and richer color.
14k or 10k . These will survive the gym, the office, and chores without losing their shape.