Simple yet stunning, this men's lab-grown diamond tennis necklace is a style he'll love to wear. Crafted in 14k white gold this design features a continuous row of 1/15 ct. Certified lab-grown diamonds - each boasting a color rank of f and clarity of s12. Looks great alone or layered with other chains and necklaces captivating with 10 cts. T. W. Of lab-grown diamonds includes certification card this 20. 0-inch necklace secures with a tongue and groove clasp.