Art Deco engagement ring, circa 1930. Embellished with delicate engraving and sparkling side stones, this ring is centered by a 1.20 carat EGL certified old European cut diamond with K-L color and VS2 clarity. Via Diamonds in the Library. Wedding Rings, Engagements, Vintage Engagement Rings, Antique Engagement Rings, Filigree Engagement Ring, Antique Diamond Engagement Rings, Wedding Rings Vintage, Antique Engagement, Wedding Rings Engagement