14k Yellow Gold (unmarked, acid tested) Natural Ruby, Diamond and Pearl Post Earrings. Vintage 14k Yellow Gold Natural Ruby, Diamond and Pearl Earrings. Post backs. Five natural rubies with weight approximately .29 ctw and 3 diamonds .09 ctw diamonds per earring. In each earring are 2 white clear and one black diamond. Horizontal setting that hangs from the ear lobe with a pearl accenting and completing the presentation. The approximate measurements are 1 inch long by 1/2 inch wide. Closure is a stud back with a butterfly push. Weight is 5 grams for the pair of earrings. These are 1940s style and in excellent condition. These are gorgeous and wearable night or day. A spectacular pair of earrings to add to your collection.