This men's Art Deco ring has a brown sardonyx square cameo of a figure in profile. The cameo is secured by a wide prong setting on the top and bottom of the stone. The rich dark square stone measures 12 mm on all sides and it about 5 mm in depth. The shoulders of the rose gold band have an inverted tear drop shaped decoration in low relief. The ring is stamped "10K" and has a maker's mark. It tested as 10 karat gold.
The ring weighs 4.8 grams and is a size 10 1/2 US.
There is a small nick to the sardonyx in the lower right midway in the stone. It can be seen in the photograph, but otherwise is in great condition.