This is a a fabulous 14k yellow gold and 18k white gold engagement ring. The ring is centered with a sparkling European cut diamond that weighs approximately 0.50ct. The color of the diamond id F-G with VS clarity. The top of the ring measures 5mm in diameter. The ring is stamped 14K-18K and weighs 1.4 gram. The ring is size 6 3/4 but it can be resized.