Main Stone: 1 Marquise Cabachon Cut Genuine Black Onyx, 30 mm x 15 mm Accent Stone: 12 Cubic Zirconias .16 cttw 18k Gold-Plated Measures: 20 mm wide x 30 mm long x 10 mm high; Shank Width: 2.5 mm wide Includes gift box and drawstring pouch PalmBeach Jewelry exclusive. Revisit the glamour of the Art Deco period. This bold onyx ring offers a sleek and sophisticated geometric brilliance to your hand. The show-stopping onyx center stone is wrapped in two rows of sparkling cubic zirconia accents. Wear it to the office or with that little black dress. 18k gold-plated. Sizes 6-12. - 495988