An Antique Engagement Ring! 1920s Art Deco Engagement Ring. Metal Type: 14K White Gold weighing 1.58 dwt. Dimensions: 24.39 x 18.72 x 1.5 mm, Condition: Heavily worn with new 1/2 shank, Bead set diamond center with trillion shape sapphire approximately 2.5 x 2.5 mm. Diamond: 0.34 ct mine cut diamond measuring 4.20 x 3/4, Color Grade: I, Clarity Grade: SI1