.80 Square Sugarloaf Emerald Ring 18k Yellow GoldThis three stone ring centers an . 80 carat emerald cut as a square cabochon, often called a sugarloaf cut for its domed, smooth surface without facets. The emerald displays a deep green color that's enhanced by the cabochon shape, which concentrates the stone's saturation rather than breaking up light through facets. Two round brilliant cut diamonds flank the emerald, each weighing . 14 carats for a total of . 28 carats in side stones. All three