EXCLUSIVELY AT NEIMAN MARCUS Marco Dal Maso square double-finger ring. Polished 18-karat rose gold hardware. Square face with pink sapphire center. Champagne diamonds in square settings. 0. 55 total diamond carat weight. 1. 47 total sapphire carat weight. Approx. 1. 4"H; 1. 4"W; 1"D. Made in Italy.