Lafonn Simulated Emerald May Birthstone Halo NecklaceThis Lafonn simulated emerald halo necklace brings a rich pop of green to your jewelry collection without the high cost of a natural emerald. The center of the pendant features a 6mm round cut simulated emerald weighing approximately 0. 85 carats. This vibrant stone is surrounded by a halo of Lassaire simulated diamonds totaling 0. 20 carats, which provide a bright contrast against the deep green center. Style BN001EMP18 is crafted in sterling silver