A PAIR OF 18K WHITE GOLD, ONYX, EMERALD AND DIAMOND EARRINGS. In the Art Deco style, each centering a collet-set diamond within a onyx triangular frame surmounted by channel-set emeralds and collet-set diamonds. Total black onyx wt.: 8.85 cts. Total emerald wt.: 0.45 cts. Total diamond wt.: 1.55 cts. Estimate $1,600-1,800