Sophia D Emerald, Onyx and Diamond Mosaic Ring PlatinumA platinum mosaic ring featuring a 2. 75 carat emerald cut natural diamond, framed by 0. 46 carats of emeralds, 0. 55 carats of onyx and 0. 65 carats of natural diamonds. The geometric layout combines crisp emerald cuts with vivid green emeralds and a bold onyx border, creating strong contrast and symmetry throughout the design. Fine milgrain detailing and stepped framing give the ring a distinctly Art Deco inspired character. A striking statement