18K 2 COLOR ENAMEL & DIAMOND EUROPEAN MADE RING: Stylish 2 color enamel ring in the style of VCA. 18K yellow gold tapered ring with finished with beautiful blue enamel, set with 3 bezel set diamonds and trimmed with a deep red enamel, Marked MC 750 with other marks. Size 6.25. Weight 8.0 grams.