Jewellery › Art deco Onyx & Carnelian Ring Image 1 of 3 Image 2 of 3 Image 3 of 3 Art deco Onyx & Carnelian Ring £350.00 An art deco ring with onyx and carnelian set in sterling silverInterior diameter: 20mm Add To Cart Added! An art deco ring with onyx and carnelian set in sterling silverInterior diameter: 20mm