Antique Ancient Style Carved Agate Arabic High Karat Gold Ring

This is stunning antique ring made in high karat gold with crown like design. The agate portion has carved Arabic writing. The agate portion measures 18mm by 11mm. The ring has no hallmarks been tested for 22k gold possibly made in 24K. The setting has gold beading, Ring size 5, Weight 6.6 grams, Good condition minor wear to back of the shank.