Crisp polished 14 karat white gold with a classic wedding band design has within this beautiful men's band 9 round sparkling lab-grown diamonds for 1/2 carat (ctw) that is sure to impress impress. (size 10). Lab-grown diamonds are man-made diamonds that are chemically, physically, and optically identical to diamonds originating from nature. Both have the same chemical composition and atomic structure, producing the very same durability, fire, and sparkle, The only difference is the origin.