Gemondo\'s Art Deco collection brings you wonderfully embellished Great Gatsby-esque jewellery designs inspired by the roaring 1920\'s. This art deco style statement ring crafted from 925 sterling silver features a large triangular shaped black onyx cabochon framed with sparkling marcasite gemstones.Black Onyx Information: Number of Stones: 1 Stone Shape: Triangular Stone Size: 8mm x 8mm Carat Weight: 1.50ct Natural/Created: Natural Black Onyx Country of Origin: Brazil Marcasite Information: Number of Stones: 23 Stone Shape: Round Stone Size: 4 x (1.40mm) | 2 x (1.30mm) | 2 x (1.20mm) | 15 x (1.10mm) Carat Weight: 0.31ct Natural/Created: Natural Marcasite Country of Origin: Austria