This is a stunning platinum engagement ring by Tiffany & Co. The ring is centered with sparkling round brilliant cut diamond that weighs 1.36ct. The color of the diamond is F with Internally Flawless clarity. The center diamond is accentuated by dazzling round cut diamond accents. The ring is signed Tiffany&Co Pt950 D1.36CT and weighs 3.2 grams. The ring is size 5 1/2 but it can be resized.