This is a magnificent 18k white gold engagement ring from the Edwardian era. The ring is centered with a sparkling GIA certified old mine cut diamond that weighs 0.64ct. The color of the diamond is I with VVS2 clarity. The ring has an amazing open work design. The ring is stamped 18K and weighs 2.7 grams. The ring is size 6 1/2 but it can be resized.