The earrings are finely crafted in 14k yellow gold with emerald cut onyx and round diamonds weighing approximately a total of 1.00 carat. Circa 1940. Luxury Gold Clip-on Earrings With Gemstone, Luxury Onyx Earrings, Luxury Classic Onyx Earrings, Luxury Vintage Black Clip-on Earrings, Luxury Vintage Cabochon Clip-on Earrings, Emerald Cut, Black Onyx, Round Diamonds, Clip On Earrings