2.54 Vintage Three Stone Engagement Ring in Platinum. The center stone showcases a .90 carat Old European cut diamond. The facets of the primary stone have a high crown and deep pavilion, creating a kaleidoscope of brilliance that is set to impress! Two accent diamonds each weighing .52 carats are set on both sides of the prong set platinum band. To frame this breathtaking three stone engagement ring is a row of secondary accent diamonds that are embellished with a delicate milgrain outline. Colors and light bounce around this vintage ring with style and elegance. Created between 1915-1939, this Art Deco engagement ring is all the rave in our showroom!