C. 2020. An unexpected hero, this unique link necklace is primed to become your new signature piece. From our Estate collection, it shines i… C. 2020. An unexpected hero, this unique link necklace is primed to become your new signature piece. From our Estate collection, it shines in luxurious 14kt yellow gold with a modern, alternating pattern of classic circle and elongated links, and finishes with a lobster clasp. Exclusive, one-of-a-kind Estate Jewelry.