Wire back earrings with multi-colored gemstone in prong set; round faceted pink Beryl, round checkerboard Aquamarine and antique square checkerboard yellow Tourmaline Metal: 18k white gold Gemstones: approximately 13.4 ct. t.w French Wire back Earrings drop: approximately 4 cm Rhodium: Yes; increase shine, luster and durability and help with scratch resistant. All carat weights are approximate Almost all gemstones have been treated to enhance color and clarity and require special care. All Lo Spazio Jewelry has been custom designed and handcrafted in California, USA