This is a magnificent platinum diamond engagement ring from the Edwardian era. The ring is centered with a sparkling GIA certified old European brilliantt diamond that weighs 1.260ct. The color of the diamond is E with VS2 clarity. The ring has an impressive milgrain, hand made engraving and open work design. The top of the ring measures 8.5mm by 8mm. The ring weighs 2.5 grams. The ring is size 5 1/2 but it can be resized.