Sterling Silver with 1ct Round Moissanite Solitaire Flower Swirl Pendant Necklace. Add a burst of sparkle and nature's enchantment to your day or night style with this pretty sterling silver pendant necklace. A 1ct round brilliant cut lab created moissanite with VVS1 clarity and D color takes center stage in a four-prong setting, surrounded by shiny swirling petals. A durable rolo link chain and lobster clasp keep this stunning necklace secure.