Overview A fabulous Art Deco platinum old-cut diamond ring. The soft, glistening cushion-cut diamond of approximately 1.18 carats, surrounded by a halo of calibre-cut emeralds, futher accented by a second halo of old-cut diamonds. Trefoil diamond set shoulders lead to the polished shank. Millegrain detailing. A very fine quality, beautifully crafted Deco piece.