This is a fabulous platinum engagement ring. The ring is centered with a sparkling old mine cut diamond that weighs approximately 1.58ct. The color of the diamond is K with VS1 clarity. The center diamond is accentuated by dazzling round cut diamonds that weigh approximately 0.90ct. The color of these diamonds is G with VS1 clarity. The top of the ring measures 15mm in diameter. The ring weighs 4.4 grams. The ring is size 7 1/2 but it can be resized.