Featuring a central flower set with a combination of Old European cut and Single cut diamonds, all weighing app. 0.50ctw. (including diamonds on shoulders of ring), in a square frame of calibre cut *rubies measuring app. 1.5mm, fashioned in 18k and platinum. Circa 1915. Size 5.
*Stones assumed to be simulants or synthetic as was typical in jewelry of this style/era.