Oval-Shaped Genuine Mother-Of-Pearl and Genuine Black Jade 14k Yellow Gold "Greek Key" Ring Top Rated Seller - Trusted Since 1952 - 90 Day Guarantee - Easy Returns - Free PalmBeach Jewelry Gift Box 14k Gold - Quality Stamp (.58333) Mother of Pearl is an organic material celebrated for it's alluring iridescent glow. Ring Style: Cocktail Modern style meets ancient tradition with this black jade and white mother-of-pearl ring. A snow white mother-of-pearl cabochon is set on the black jade shank. Highly polished 14k gold "Greek Key" trim breaks up the black and white color pattern. Available in sizes 6-10. As this item contains genuine jade, the actual stone colors may vary slightly.