DiamonFire Earring Collection Sterling Silver & Cubic Zirconias Stud Earrings With White, Emerald Cut Cubic Zirconias In A Four Claw Setting. These elegant emerald cut zirconia earrings are timeless and will make the perfect addition to any jewellery collection. 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.