1.12 Mid-Century Marquise Diamond Engagement Ring in Platinum.  This one of a kind Mid-Century engagement ring features 1.28 carats of diamonds finished in shimmering platinum. The center diamond is a 1.12 carat marquise cut diamond. The primary diamond has a stunning, cognac hue and is set in four platinum prongs. The center diamond is flanked by two (2) .08 carat near colorless diamonds on the shoulders of the band. From the profile, a vintage Mid-Century cathedral setting supports the stones, finished on a polished platinum band. A tasteful wedding band with beautiful amounts of brilliance!