Vintage American Retro two tone gold three diamond ring, circa 1930. This 14 karat two tone gold Retro ring features a .50 carat transitional cut center diamond with VS1 clarity and H color. There are also two old European cut side diamonds at .25 carat each with VS clarity and H color. The total diamond weight for this ring is 1.00 carat. This Retro diamond ring is a size 7.5.