Feel your best with this diamond and sidestone fashion ring by world-class jeweler Marco Bicego. This 18k white gold diamond and sidestone fashion ring is comfortable to wear day in and day out. The highlight of this piece is the diamond stones that is gracefully kept on this one-of-a-kind-piece. The diamond. Each diamond is cut into round shapes that are sure to turn heads. Thom Duma Fine Jewelers in Ohio can help you find a ring that’s perfect for all occasions. Reach out to Thom Duma Fine Jewelers if you have any questions.