Estate Mid-Century platinum ruby, sapphire, and diamond flip eternity band ring

Estate Mid-Century platinum ruby, sapphire, and diamond flip eternity band ring. This ring features a central eternity band containing twenty-seven (27) square faceted pink rubies and blue sapphires (27=1.35 ctw), channel set in alternating sections on opposite sides, allowing either gemstone color to be displayed. On either side is a hinged flip band containing twenty-two (22) single cut diamonds (22=0.45 ctw, K/L color, SI–I1 clarity), bead set, allowing the ring to be worn with a diamond frame on either side of the selected gemstones. Some of the colored gemstones exhibit minor damage consistent with age and wear. Ring Size: 6 DWT: 3.35