This lariat necklace is a sparkling addition to any contemporary look. Sterling silver with 14k gold plate the lariat necklace style gives way to a textured heart pendant filled with lab-grown diamonds more lab-grown diamonds create a spiky halo color rank of f and clarity of si2 1/3 ct. T. W. Of lab-grown diamonds 18. 0-inch paper clip chain lariat; lobster claw clasp