Invisible String Theory Necklace will keep what’s yours close to your heart. This necklace showcases an 8.2mm round-cut moissanite, carefully hand-set in .925 sterling silver. A rhodium-plated finish increases durability and gives a lasting shine. Designed for daily wear, the delicate, nearly invisible chain adds an element of simple sophistication. The adjustable chain ensures a perfect fit, making it a versatile piece for any occasion.