This lab-grown diamond necklace from the unstoppable love collection sparkles from every angle, just like your love. 10k white gold a round-cut lab-grown diamond, artfully set to enhance size and sparkle, dances with ease at the center more round-cut lab-grown diamonds adorn the halo frame total lab-grown diamond weight is 1/2 carat independently certified 17- to 19-inch adjustable curb chain; lobster clasp