Art Deco Diamond and Black Onyx RingProduct DetailsA stunning Art Deco platinum mill grain and engraved ring featuring 1 emerald cut diamond, est. 0.51ct (clarity:SI1 & G-H colour); 20 single cut diamonds, est. 0.38ct (clarity:SI-I1 & G-H-I colour) and 2 triangle polished black onyx, approx. 4.0 x 2.1mm. A post shared by Cynthia Findlay Antiques (@cynthiafindlayantiques) on Sep 21, 2017 at 12:03pm PDTProduct CodeJRD83783ShareAsk About$7,600.00 CA Add to basket Tax included in Ontario, 13% is removed when shipped out of the country and varies by Province.