Art Deco 4.45 Carat Old European Cut Diamond Engagement Ring, circa 1940An undeniably impressive old European cut diamond, at a size which is just about impossible to find these days. This wondrous stone graded by HRD Antwerp as J colour, SI1 clarity is secured in an eight claw platinum mount, with an open gallery to allow as much light as possible to pass through the stone. A graduating row of eight cut diamonds are grain set on the finger bezel; a subtle flourish on this most impressive ring. Currently size O (UK) or 7