This solid 10kt yellow gold onyx mens dress ring features a Russian diamond cubic zirconium. The onyx measures 20mm by 13mm. The center stone is approximately 1 carat (7mm in diameter) and is bezel set in 14kt white gold. It was made by Josten's and is in very good condition showing little wear. A very elegant dress ring. The ring is a size 9 1/2 but could be easily sized. Shipping in the US by USPS priority insured with tracking is $9.50.