18K YELLOW AND WHITE GOLD, DIAMOND, SAPPHIRE, EMERALD, AND RUBY CROSS-OVER DESIGN BAND. Set with 26 round melee diamonds, 14 calibre-cut blue sapphires, 8 calibre-cut emeralds, and 14 calibre-cut rubies. Ribbons of colored stones bisected by double crescents of accent diamonds Estimate $350-500