This is an amazing 18k white gold engagement ring from the Art Deco era. The ring is centered with a sparkling old mine cut diamond that weighs approximately 0.45ct. The color of the diamond is G with VS clarity. The ring has an impressive open work and engraving design. The ring is stamped 18K weighs 2.4 grams. The ring is size 5 1/2 but it can be resized.