This antique diamond engagement ring from the early 20th century features a beautiful 14kt white gold filigree design. Set in this beautiful round setting is a raised six point star design. This dome estate engagement ring has a diamond in the center of the ring design, and six small side diamonds. This ring measures 1/2 inch in diameter and sits 1/4 inch above the finger. This old diamond engagement ring has 0.20ct tw of diamonds. Circa 1920. This ring is marked 14kt and hallmark star of A.