Natural black onyx ring is now available in an oval shape. Select between 14k solid gold, gold filled or sterling silver at the checkout. DETAILS: Natural onyx-6x8mm Band-1.3mm (default for sterling silver and gold filled) (Model wears size 5 in gold filled) Solid 14k ring will have an open back setting, so you can see the back of the stone. Solid 14k gold items are not eligible for returns