Sterling Silver 1ct Lab-Grown Moissanite Solitaire Ribbon Necklace. This exquisite sterling silver necklace features a round brilliant cut lab-grown moissanite secured in a four-prong drop setting, giving the pendant effortless elegance. A v-shaped ribbon sparkling with glittering round brilliant cut lab-grown moissanite and a delicate cable chain threaded through make this bespoke necklace ready for gifting and wear. Created in a brightly polished finish and held in place with a clasp.