To tell him he's the one, choose this round lab-grown diamond wedding band in white gold. Fashioned in 14k white gold the wide satin-finished center shines with a 1/2 ct. Round lab-grown diamond, boasting a color rank of f and clarity of vs2. Borders of round lab-grown diamonds complete the look. This wedding band captivates with 1 ct. T. W. Of lab-grown diamonds.