14K Salt and Pepper Diamond + Black Onyx + Black Diamond Wave Ring14 karat yellow + blackened gold Salt and pepper diamond (0. 50ct) Black onyx Black diamond hidden side halo set in blackened 14 karat gold Size 6. 5 This one of a kind cocktail wave ring features a 14K bezel set salt + pepper diamond expertly drilled into the black onyx cabochon in the heart of downtown Los Angeles by a 3rd generation lapidary, an artist and master craftsman whose incredible work gives me an even deeper appreciation for the jewelry