A beautiful lab-grown diamond glitters with every move at the center of this necklace from the unstoppable love collection. Sterling silver the 1/6-carat round-cut lab-grown diamond center is artfully set to enhance size and sparkle round-cut lab-grown diamonds adorn a teardrop-shaped frame total lab-grown diamond weight is 1/3 carat independently certified 19-inch curb chain with 2-inch extender; lobster clasp