Center Stone: High-brilliance Moissanite. • Carat Weight: 5.00 Carats total weight. • Design: Elegant flower-petal halo setting with a pavé-lined band. • Metal: 18K Yellow Gold plated over Solid Sterling Silver. • Authentication: Includes official GRA Certificate of Authenticity. • Note: This stone tests positive for diamond on standard thermal diamond testers. Features exceptional fire and brilliance.