This necklace earring set has rhinestones in goldtone metal which has a finely etched starburst pattern (fine enough to where I believe is is laser etched). The necklace has a 20-1/2" chain (very fine), and the jump ring is marked "1/20 12K." The earrings are post style. They are not marked but look like they are gold plated. A lovely, delicate set, which will be shipped in a gift box and protective bubble envelope.