Art Deco 1930s 18k White Gold Diamond Engagement Ring

A beautiful art deco synthetic ruby and diamond ring crafted of 18k white gold (stamped "18k"). Gorgeous filigree design details. Features a center synthetic round ruby accented with 6 natural old mine cut diamonds weighing approximately 1/4ctw. The diamonds are SI in clarity and face white in color. Measures 3/8" lengthwise on top of finger. Ring size is 6.25. Weighs 3.4 grams.