Lafonn Sterling Silver 1cttw CZ Floral Halo Necklace. A wedding day classic this 18 inch necklace is platinum bonded sterling silver and has 36 bead set CZ simulated diamonds set in a floral marquise shaped halo. A halo of white round CZ's accents a center cluster of 4 Lassaire simulated diamonds. All Lafonn pieces come with a full lifetime manufacturers warranty.