Soleste Halo Round Moissanite PendantProduct Specifications This exquisite necklace features a round cut Moissanite stone as its centerpiece. which is known for its brilliant sparkle and exceptional durability. The round cut Moissanite is surrounded by a Soleste halo setting. which consists of a series of smaller. round cut Moissanite stones that encircle the central gemstone. creating an elegant and sophisticated look. This halo amplifies the sparkle and enhances the size of the center