Your go-to look awaits in this versatile lab-grown diamond necklace. Platinum plating over sterling silver along the center of the pendant, round-cut lab-grown diamonds gleam in a horizontal ribbon a scalloped border of smaller lab-grown diamonds creates the ellipsis-shaped halo independently certified total lab-grown diamond weight is 1/4 carat a single lab-grown diamond in milgrain detailing is a signature element of the collection 15. 5- to 17. 5-inch adjustable cable chain; lobster clasp from the monique lhuillier bliss collection, available exclusively at kay