DiamonFire Pendant Collection Sterling Silver Chain Necklace Decorated With Three Graduated White Cubic Zirconia Stones. This dazzling three stone trilogy necklace is perfect for adding that extra sparkle to any outfit. Featuring Diamonfire cubic zirconia stones which are cut specially with 57 facets just like a real brilliant cut diamond. The product also is made from sterling silver with a triple plated finish of palladium, platinum and rhodium for an almost life-long tarnish protection.