1960's Cabochon Turquoise Earrings w/ Pave Diamonds 14k1960s Cabochon Turquoise Earrings w Pave Diamonds 14k. These Mid Century post earrings feature 16. 86 carats of cabochon cut turquoise with . 08 carats of diamonds set in 14 karat yellow gold. The earrings are secured with an omega back and display a lovely asymmetrical design with three of the four quarters containing turquoise and the fourth containing the clusters of round cut diamonds. These will make any lover of turquoise so very happy with